Mathematics Middle School

Write the equation of a line with the given slope and the given point. Write the equation in slope-intercept form.



y = ?

Write The Equation Of A Line With The Given Slope And The Given Point. Write The Equation In Slope-intercept

Answers

Answer 1

Answer:

y = 5/3 x + 3

Step-by-step explanation:

slope intercept form is y = mx + b

y = y coordinate

m = slope

x = x coordinate

b = y intercept

line equation is y - y1 = m (x - x1)

m = 5/3  (-3,-2)

y - (-2) = 5/3 * (x - (-3) )

y + 2 = 5/3 * (x + 3)

y + 2 = 5/3 x + 5

y = 5/3 x + 3

Answer 2

Answer:

[tex]y = \frac{5}{3} x + 3[/tex]

Step-by-step explanation:

Pre-Solving

We are given that a line has a slope (m) of [tex]\frac{5}{ 3}[/tex], and contains the point (-3,-2).

We want to write the equation of this line in slope-intercept form.

Slope-intercept form is given as y=mx+b, where m is the slope and b is the value of y at the y intercept.

Solving

Since we already know the slope of the line, we can immediately plug that into y=mx+b.

Replace m with [tex]\frac{5}{3}[/tex]

[tex]y = \frac{5}{3} x + b[/tex]

Now, we need to find b.

As the equation passes through (-3,-2), we can use its values to help solve for b.

[tex]-2 =\frac{5}{3}(-3) + b[/tex]

Multiply.

-2 = -5 + b

Add 5 to both sides.

3 = b

Substitute 3 as b in the equation.

[tex]y = \frac{5}{3} x + 3[/tex]

Related Questions

the serving size for a toddlers daily vitamin c is 3/4 cup of orange juice. if there are 2 1/4
cups of orange juice how many servings of vitamin c are there for a toddler

Answers

Three servings
To find the number of servings we need to determine how many sets of 3/4 there are in 2 1/4 .
2 1/4 divided by 2 (4) + 1 = 1/4= 4/1 = 4 which will equal 9/4
9/4 divided by 3/4= 9/4 x 4/3 =9/3= 3 servings

Answer:

Three servings

To find the number of servings we need to determine how many sets of 3/4 there are in 2 1/4 .

2 1/4 divided by 2 (4) + 1 = 1/4= 4/1 = 4 which will equal 9/4

9/4 divided by 3/4= 9/4 x 4/3 =9/3= 3 servings

Step-by-step explanation:

Can you help me with this, if your right, you will get brainliest.

Answers

Answer:

50 cents per candy bar

2 for a dollar

6 per dozen

Step-by-step explanation:

Answer:

A, B, C

Step-by-step explanation:

it does cost 50 cents per candy bar,  it does cost $6 for a dozen and you can get 2 candy bars for a dollar. fir D, it's also correct, but I=it doesn't apply to this problem

If we put withdraws and deposits in the same column, how can they be represented? (LOOK IN IMAGE)

Answers

Answer:

i dont know ask brainly.

Step-by-step explanation:

its a very hard question

Find the equation of a line containing the given points. Write the equation in slope-intercept form.

Answers

x=2 because both coordinates have x as 2

Elijah has 4 new dogs and wants to build a square fence in his backyard for them. He wants the sides to each measure (x + 6) feet. Which expression below would he use to find the perimeter of the fence?

Answers

4(x+6)
Perimeter = the sum of all the sides.
Square has equal length for all its only 4 sides
Therefore if one side is x+6
Then it is 4 times x+6

Functions (A or B) then the rest you have to type it out

Answers

Answer:

Function A has the great initial value because the initial value for Function A is 4 and the initial value for function B is 3

Step-by-step explanation:

initial value = y-intercept

Angle B and angle C are supplementary. If the measure of angle B is 14 times the measure of angle C, what is the measure of angle B?
Enter your answer as the correct value, like this: 42

Answers

Answer:

168

Step-by-step explanation:

b + c = 180

b = 14c

14c + c = 180

15c = 180

c = 12

b + c =180

b + 12 = 180

b = 168

Keith will run at most 26 miles this week. So far, he has run 14 miles. What are the possible numbers of additional miles he will run? Use t for the number of additional miles he will run. Write your answer as an inequality solved for t.

Answers

Answer:

[tex]t \leqslant 12[/tex]

Step-by-step explanation:

We know that Keith has ran 14 miles already, and he's aiming to reach no more than 26 miles, this week.

So we can put:

[tex]14 + t \leqslant 26[/tex]

Since, 14 is the number we know, t represents the number we have yet to find, and 26 is the product of this inequality. (We use the less-than-or-equal-to sign, because Keith is only aiming for 26 or less miles.)

Now we solve:

Subtract 14 on both sides to get

[tex]t \leqslant 12[/tex]

So t is less-than-or-equal-to 12, meaning Keith has 12 or less miles to run in order to reach 26 miles.

Hope this helps :)

Btw, please let me know if I'm somehow wrong.

Does it say what day it is in the question?

The menu of a concession stand is shown on the board below. How many different ways can Elli buy 5 items from the menu for exactly $10?

Answers

Answer:

2

Step-by-step explanation:

2 x 5 = 10

(3 x 1) + (2 x 3) + (1 x 1) = 10

thats all I can think of for now

2 because 2x5=10 and 1x10=10 and 3 can’t get to 10 it can only reach 9

(2x+1)(x+5)
6x-4xy
16x^2-25

Answers

-32xy-25 try dat anyways have a nice dayyyy byeeeee

Step-by-step explanation:

i believe what you need help on is simplifying the equations. so let's start with the first one.

====================================================================

(2x+1)(x+5) original problem

(2x)(x)+(2x)(5)+(1)(x)+(1)(5) we can break this down into smaller pieces so we know what we're dealing with in this equation.

2x2+10x+x+5 if we break this down a little more and add some bracket numbers, this is what we get.

2x2+11x+5 this is the most simplified equation.

====================================================================

6x−4xy original problem.

unlike the last problem, we can easily just... 6x + (−4xy).

−4xy+6x this is the most simplified equation.

====================================================================

ok, the last one. phew!

unfortunately, 16x^2-25 is actually the simplest it can get. so, let's try factoring.

if we factored, we would get...

(4x+5)(4x−5)

===================================================================

hope this helps! :>

Pls help! I need the slope, I can plot the points!

Answers

Just plot those points find the y intercept then plug the points in and you have the equation

PLEASE HELPPPP :'D
What is the y-intercept of the graph that is shown below? On a coordinate plane, a line goes through points (negative 2, 0) and (4, 0). (–2, 0) (–1, 2) (0, 4) (4, 0)


A.) (-2,0)

B.) (-1,2)

C.) (0,4)

D.) (4,0)

Answers

Answer:

c.) (0,4)

Step-by-step explanation:

Because the line crosses at the 4 on the y-axis so the point would be (0,4)

o= x-axis

4=y-axis

Always put the x-axis first btw

Answer: C.) (0,4)

Step-by-step explanation:

The y-intercept of a graph is where the line crosses the y-axis, or when x=0. Looking at the graph, the line drawn crosses the y-axis at 0,4. Therefore, 0,4 is the y-intercept.

1,0000X2,000000 can you help me answer

Answers

Answer:

20000000000

Step-by-step explanation:

Answer:

20000000000

Step-by-step explanation:

At a lightbulb factory, the production average for the first shift is 956 bulbs, 1695 bulbs for the second shift, and 735 bulbs for the third shift. What is a reasonable number of boxes for the company to have for one day's production if each box holds 24 lightbulbs?
A 120
B 140

C 160

D 200

Answers

Answer:

the answer is c i did it and i got it correct

helppp meeeeeeeeeeeee please!!!

Answers

Answer:

y=-4          (-3,-4)

Step-by-step explanation:

we have to find the value of y when x=-3.

looking at the graph you can see when x=-3, y=-4

(-3,-4)

Answer: f= -2 1/2 so -2 1/2 x -3 = -7.5

Match the graph
please :)

Answers

Answer:

y = 2x^2 + 4 is 1

y - x^2 - 2x + 1 is 3

y = x^3 -2x is 2

Step-by-step explanation:

Select all of the trips that would take 2 hours.

1. Walk 3 miles per hour to school, which is 1.5 miles away.

2.Drive 60 miles per hour between Buffalo and Seneca Falls, which are 120 miles apart.

3.Take a train going 80 miles per hour from Albany to New York City, which are 160 miles apart.

4.Take a shuttle that averages 45 miles per hour from the airport to a stop near your home 45 miles away.

5.Bike 15 miles per hour on a biking trail to a trailhead 30 miles away.

Answers

2, 3, 5

1. 3 miles - 1 hr, 1.5 miles - 1/2 hour

2. 60 miles - 1 hr, 120 miles - 2 hours

3. 80 miles - 1 hr, 160 miles - 2 hours

4. 45 miles - 1 hr, 45 miles - 1 hour

5. 15 miles - 1 hr, 30 miles - 2 hours
2, 3, & 5 would all take 2 hours. 1 would take 1/2 hour and 4 would take 1 hour

help help me help help quick

Answers

Answer:

18

Step-by-step explanation:

[tex]4 \frac{1}{2} \div \frac{1}{4} \\ 18[/tex]

Answer:

C

Step-by-step explanation:

Solve for y.

y - 2.16 = 6.13

Answers

6.13 + 2.16 = y
6.13 + 2.16 = 8.29
y = 8.26

Could someone please help me? The question is down below. I really appreciate your help if you do!

Answers

Answer:

-6 kg

Step-by-step explanation:

2016 = 28

2017 = 22

28 - 22 = 6

Hope this helps!

Question 15(Multiple Choice Worth 5 points) (01.02 MC) Simplify negative 2 and 1 over 9 – negative 4 and 1 over 3. 2 and 2 over 9 negative 6 and 4 over 9 negative 2 and 2 over 9 6 and 4 over 9

Answers

Answer:

Question:

Simplify -2¹/9 – -4⅓

Answer:

-2¹/9 – -4⅓ when simplified is 20/9

Step-by-step explanation:

Given

Simplify -2¹/9 – -4⅓

First, we need to convert both fractions from mixed fraction to improper fraction

-2¹/9 = -(18+1)/9

-2¹/9 = -19/9

-4⅓ = -(12+1)/3

-4⅓ = --13/3

So, -2¹/9 – -4⅓ becomes

-19/9 - - 13/3

-19/9 + 13/3

Find LCM of both fractions (9)

(-19 + 39)/9

20/9

Hence, -2¹/9 – -4⅓ when simplified is 20/9

Step-by-step explanation:

i don't know if this is right but hope this helps.<3

A tennis player has won 24 out of 36 matches. His sponsor says that he must win 70% of his total number of matches to qualify for a bonus. If there are 14 matches remaining on the tour, how many must he win to collect his bonus?

Answers

Answer:

He must win 11 more matches to qualify for the bonus.

Step-by-step explanation:

24/36 * 100 = 67% (to the nearest %) - This is the current percentage of what the Tennis player has won.

If we add 14 more matches on to the 36 the player has already played, we know that the Tennis player plays 50 matches in total.

Let's say the Tennis player was playing 100 matches, they would need to win 70 or more to qualify for the bonus. Because the player is playing half this amount of matches, we half the amount of games they have to win...

35/50 games or more must be won to qualify for the bonus. The Tennis player has already won 24 matches, so must win 11 more matches to qualify for the bonus.

Hope that helps!

He must win 11 more matches

May somebody help me with this question? It is in the picture.

Answers

Answer:

there is no pic attached!

Step-by-step explanation:

which is the better buy?

$8.60 for a 10 pack of batteries

$9.84 for a 12 pack of batteries

Answers

Answer:

so one battery in the 10 pack is 86p and one battery in the 12 pack is 82p so it will be the 12 pack

Step-by-step explanation:

8.60/10 =0.86

9.84/12 =0.82

GG boi

I would say the 12 pack

A. Sarah's bill at the restaurant was $12.81. She left a tip of 20%. What was the tip amount? Round your answer to the nearest hundredth.
B. What was the total bill? Round your answer to the nearest hundredth.

Answers

Answer:

A. $2.56

B. $15.37

Step-by-step explanation:

A. When you’re asking what is a certain percent of a specific number, you turn the percent into a decimal and multiply it by the specific number. In this case, 0.20 * 12.81 = 2.562

Since we are to round to the nearest hundred, that leaves us with $2.56.

B. To get the total bill, add 12.81 and 2.56 to get a total of $15.37.

A : 2.56 reason: 12.81 x 1/5 is 2.56
B add them together you get 15.37
you round them to hundredths

Solve for x.

x - 6.3 = 4.7

Answers

Answer:

x equals 11

Step-by-step explanation:

REPOST NO CLICK SPAM:

The length of human hair is proportional to the number of months it has grown.
STEP 1:a. What is the hair length in centimeters after 6 months? Round your answer to the nearest hundredth.
The hair length is about _ centimeters.

STEP 2:b. How long does it take hair to grow 8 inches?
It takes _ months.

STEP 3:c. Use a different method than the one in part (b) to find how long it takes hair to grow 20 inches.
It takes _ months.

Answers

Step-by-step explanation:

6 months : 3 inches

6 ÷ 3 = 2

The rate is 2 months : 1 inch

Applying the ratio...

16 months : 8 inches

40 moths : 20 inches

Answer:

please give me brainliest

Step-by-step explanation:

The length and width of a square is 9.5 inches (for both) what is the area and perimeter?

Answers

Answer:

90.25, 38

Step-by-step explanation:

The area is the two sides multiplied against each other, so 9.5*9.5

Since it's a square all of the sides are 9.5 inches, so just multiply 9.5 times 4 for the perimeter

Area is 90.25 and perimeter is 38

A local car rental business charges an upfront fee of $25 plus an additional charge per mile. When Steven drove 200 miles, his bill came to $45. Which equation represents this relationship?

A) y = 10x + 25

B) y = 0.10x + 25

C) y = 45x + 25

D) y = 25x + 45

Answers

Answer:

y = 25x + 45

Step-by-step explanation:

Sorry if I am wrong but I think this is correct.

Brainliest PLEASE!!!!

The answer is D YOUR WELCOME!!

Find what the x is.

45= 5/7x

Answers

Answer:

x = 63

Step-by-step explanation:

Step 1: Multiply both sides by 7/5.

[tex]45 *\frac{7}{5}=\frac{5}{7}x*\frac{7}{5}[/tex] [tex]63 = x[/tex]

Step 2: Check if solution is correct.

[tex]45 = \frac{5}{7}(63)[/tex] [tex]45 = 5 * 9[/tex] [tex]45 = 45[/tex]

Therefore, x = 63.

Answer:

x = 63

Step-by-step explanation:

45 = 5/7x

=> 9 = x/7

=> x = 63.

Hoped this helped.

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