Please help / answer asap ! Is this correct and also what is the y-intercept ?
Answers
Answer:
a. Slope (m): ⅓
b. y-intercept (b): 5
c. Equation: y = ⅓x + 5
Step-by-step explanation:
3a. Using two pairs from the table, say, (-3, 4) and (0, 5):
Slope = m = ∆y/∆x = (5 - 4)/(0 -(-3)) = 1/3
m = ⅓
b. y-intercept (b) is the value of y, when x = 0.
Thus, from the table, when x = 0, y = 5.
Therefore, y-intercept (b) = 5
c. Substitute m = ⅓, and b = 5 into y = mx + b
The equation is:
y = ⅓x + 5
Related Questions
The correct answer in the box. Linear function g is shown in the graph.
Write the slope-intercept form of the equation representing this function.
Answers
Answer:
this is right on the test
Step-by-step explanation:
Answer:
The correct answer is
g(x)=2x+1
Step-by-step explanation:
I got it right on the Edmentum test.
Fred's Fruit Stand has 252 pounds of fruit and sells 2 7/8 pounds per hour. Gary's grocery Store has 285 pounds of fruit and sells 3 1/3 pounds per hour. How many hours until they have the same amount of fruit left?
Answers
Answer:
72.1 hours
Step-by-step explanation:
Let the number of hours be represented as: x
Fred's Fruit Stand has 252 pounds of fruit and sells 2 7/8 pounds per hour.
Convert 2 7/8 pounds to decimal = 2.875pounds
Hence:
252 - 2.875x
Gary's grocery Store has 285 pounds of fruit and sells 3 1/3 pounds per hour.
Convert 3 1/3 pounds to decimal = 3.333 pounds
Hence:
285 - 3.333x
How many hours until they have the same amount of fruit left?
This calculated by equating both equation together
252 - 2.875x = 285 - 3.333x
Collect like terms
-2.875x + 3.333x = 285 - 252
0.458x = 33
x = 33 / 0.458
x = 72.052401747 hours
x ≈ 72.1 hours
They would have the same amount of fruit left after 72.1 hours
19.If V= V + at, then a=
Answers
Answer:
[tex]a=\frac{V-V_{0}}{t}[/tex]
Step-by-step explanation:
[tex]V = V_{0}+at[/tex] (given)
[tex]at = V-V_{0}[/tex] (minus [tex]V_{0}[/tex] on both sides)
[tex]a = \frac{V-V_{0}}{t}[/tex] (divide [tex]t[/tex] on both sides)
Hope this helps :)
Answer: A
Step-by-step explanation:
Write the quadratic equation in standard form: 2x^2+3x+7=x
Answers
2x²+3x+7=x
2x²+3x-x+7=0
2x²+2x+7=0
What is the largest positive integer that would make the
following inequality true?
5x – 3 < 17
Answers
Answer:
3
Step-by-step explanation:
5(3)-3=12 yes
5(4)-4=17 no
3
I really need help. You will get 15 points!!!
Answers
Answer:
The answer is D
Step-by-step explanation:
Because you multiply everything by 2
Answer:
D
Step-by-step explanation:
because i order to dilate a shape you have to multiply each number and in this case by 2.
hope it helps
to serve 1 person at a local restaurant, it takes 10 minutes. to serve 5 people it takes 18 minutes. how many minutes will it take to serve a party of 18?
Answers
Answer:
It would take 24 minutes because the higher the people the higher the minutes go up
Step-by-step explanation:
What is the equation shown in the graph? Explain your answer.
Answers
what is y intercept?
Answers
Answer:
In analytic geometry, using the common convention that the horizontal axis represents a variable x and the vertical axis represents a variable y, a y-intercept or vertical intercept is a point where the graph of a function or relation intersects the y-axis of the coordinate system. As such, these points satisfy x = 0.
Step-by-step explanation:
[50 pts] An even number, n, times the next consecutive number, n + 2, is equal to 168. Find the original number.
Answers
We are given:
An even number 'n', multiplied by the next consecutive even number is 168
Solving for n:
From the given statement, we can say that:
n(n+2) = 168 [n multiplied by the next even number 'n+2']
n² + 2n = 168
n² + 2n - 168 = 0 [subtracting 168 from both sides]
We can see that we now have a quadratic equation, solving using splitting the middle term
n² + 14n - 12n - 168 = 0
n(n + 14) -12(n + 14) = 0 [factoring out common terms]
(n-12)(n+14) = 0
Here, we can divide both sides by either (n-12) OR (n+14)
Checking the result in both the cases:
(n + 14) = 0/(n-12) (n-12) = 0/(n+14)
n + 14 = 0 n - 12 = 0
n = -14 n = 12
Both these values are even and since we are not told if the number 'n' is positive or negative, both 12 and -14 are the possible values of n
Suppose you have 7 dimes and 6 nickels in your pocket. How many ways can you reach
into your pocket and select 2 dimes?
Answers
Answer:
21 possible ways to select 2 dimes.
Step-by-step explanation:
There are 42 possible ways to select coins, but only 21 to select 2 dimes. I believe this is correct, but you should probably wait for another answer for affirmation.
Answer:
vhhghhhh
jjjj
Step-by-step explanation:
jhhhgggggy
h(x)=9−2x and g(x)=f(x)+6.
What equation shows the correct rule for the function g?
g(x)=9+4x
g(x)=15+2x
g(x)=−2x+6
g(x)=15−2x
Answers
Answer:
the answer id g(x)=15-2x.
Answer:
it is g(x)= 15-2x
Step-by-step explanation:
i took the test and got it right
hope this helps
PLEASE HELP simplify the following expression 4+√-4+√-9+7
Answers
Answer:
your answer simplified is:
13+3i
Solve for p.
7/p = 8/9
Answers
Answer: p = 63/8
Step-by-step explanation:
first, we determine the defined range.
7/p = 8/9, p is not equal to 0.
then, we cross multiply.
63 = 8p
then, we divide both sides.
p = 63/8
jason can travel 24 miles in 1/2 hour. What is his average speed in miles per hour
Answers
Answer:
Step-by-step explanation:
If Jason travel 24 miles in 1/2 hour, he will travel 2*24=2*1/2h
48 miles/hour
or
24 miles...............................30 min
? miles in .............................60 min
(60*24)/30=48
Karen is training for a marathon. she ran 15 miles in 135 minutes. At this rate, how long will it take Karen to run 25 miles.
Answers
Answer:
225
Step-by-step explanation:
135/15=9x25=225
Which of the following is not equal to -5/6?
a) -(5/6)
b) 5/-6
c) -5/6
d) -(-5/6)
Answers
The combined weight of three cubes is shown below.
How many pounds would 24 cubes weigh if there are 16 ounces in 1 pound?
Answers
Answer: 6 pounds
Step-by-step explanation:
Determine the value of the missing length. ROUND TO THE NEAREST TENTH if needed
А
C = 6
ma
C = 4
С
C = 5.1
D
C = 4.8
Answers
Answer:
C=5.1
Step-by-step explanation:
Using pythag (a²+b²=c²) we can determine c.
1²+5²=26
√26 = 5.099
c=5.1
Classify each triangle by its angles and sides. Equal sides and equal angles, if any, are indicated in each diagram. (Please help)
Answers
Answer:
This is an isosoles triangle because it has two congruent sides, and two congruent angles. Brainliest pls :)
Answer: isosceles triangle
Step-by-step explanation: isosceles triangles have two sides that are the same and two angles that are the same
5th grade math. Correct answer will be marked brainliest.
Answers
Answer:
The value of n is 0.64
Step-by-step explanation:
10^3 = 1000
640 divided by 10^3 = 0.64
simplify: 5(x-12x^2)+3(4x+7x^2)
Answers
Answer:
-39x^2 + 17x
Step-by-step explanation:
= 5x - 60x^2 + 3 (4x+7x^2)
= 5x - 60x^2 + 12x + 21x^2
= -39x^2 + 17x
Answer:
-39x^2 + 17x is correct
Step-by-step explanation:
I checked it
Which number is greatest?
O 2.89 x 10
O 1.997x102
O 8.9x104
O 5x10
Answers
Answer:
c
Step-by-step explanation:
you just multiply in the calculator
Part A: The x-intercepts of the graph are (-2, 0) and (2.5, 0). 2x² - x - 10 = 0 2x² - 5x + 4x - 10 = 0 x(2x - 5) + 2(2x - 5) = 0 (x + 2)(2x - 5) = 0 x = -2, 5/2 or 2.5 Part B: The vertex is going to be the minimum of the function. The coordinates are (0.25, -10.125). Vertex = (h,k) h = midpoint of the x-intercepts (because of symmetry) h = (-2 + 5/2) = 1/4 k = f(1/4) k = 2(1/4)² - 1/4 - 10 = -81/8 Vertex: (0.25, -10.125). y-intercept: when x = 0 2(0)² - 0 - 10 = -10 Part C: To graph f(x), I would draw a line connecting the x-intercepts, vertex and the y-intercept using the points (-2,0), (0,-10), (0.25, -10.125) and (2.5,0). These points are the answers from part A and B and that is why I can use them to draw the graph.
Answers
Answer:
um thats an awnser.....?
Step-by-step explanation:
PLEASEEE HELP ME ASAP (WITH EITHER OF THEM)!!!! thank you so so much!!!!! *will give brainliest*
Answers
Answer: c
Step-by-step explanation:
Olivia is a stockbroker. She makes 4% of her sales in commission. Last week, she sold $7,200 worth of stocks.
a. How much commission did she make last week?
b. If she were to average the same commission each week, how much would she make in commission in a year, treating a year as having exactly 52 weeks.
Answers
Answer:
i think a is 6912:)
i thin b is 359424:)
Step-by-step explanation:
i'm so sorry if it's wrong <3
The answers for the given problem are as (a) the commission made by Olivia in a week is $288 and (b) the total commission for a year is $14976.
What is percentage?A percentage is a value that indicates 100th part of any quantity.
A percentage can be converted into a fraction or a decimal by dividing it by 100.
And to convert a fraction or a decimal into percentage, they are multiplied by 100.
Given that,
The price of stocks sold = $7200.
The commission percentage = 4%.
(a) The commission made by Olivia per week is found as,
4% of 7200
= 4/100 × 7200
= 288
(b) Considering 52 weeks in a year, the commission made by her in a week is given as,
52 × 288
= 14976
Hence, the commision made by her in a week is $288 and the total commission for a year is $14976.
To know more about percentage click on,
brainly.com/question/29306119
#SPJ5
If a point is originally located at (2,9) and is translated 4 units to the right and 7 units up, what would its new
coordinates be?
Answers
Given:
The point is (2,9).
It is translated 4 units to the right and 7 units up.
To find:
The coordinates of new point.
Solution:
The point is translated 4 units to the right and 7 units up. So, the rule of translation is
[tex](x,y)\to (x+4,y+7)[/tex]
The point is (2,9). Using the above rule, we get
[tex](2,9)\to (2+4,9+7)[/tex]
[tex](2,9)\to (6,16)[/tex]
Therefore, the coordinates of new points are (6,16).
The ratio of Dobermans to terriers is 2:7. There are 774 dogs altogether.
How many Doberman is there?
How many terriers?
Answers
Answer:
172-602 I think
Step-by-step explanation:
Just curious what is 52 x 34 - 342
Answers
H b e j l
Answer:
1426
Step-by-step explanation:
52 x 34 = 1768
1768 - 340 = 1426
Ben was holding a bake sale to raise money for his field trip. He sold cookies for $2 each, muffins for $1 each, and lemonade for $4 a bottle. If he sold 24 cookies, 13 muffins, and 36 bottles of lemonade, how much money did he raise for his field trip? Explain how you found your answer.
Answers
Answer: he raised $205
Step-by-step explanation:
cookies: $48 (24x2)
muffins: $13 (13x1)
lemonade: 144 (36x4)
144+13+4=$205
Answer:
205
Step-by-step explanation:
COOKIES: 2x24= 48
MUFFINS: 1x13= 13
LEMONADE: 4x36= 144
144+ 48+ 13= 205
written answer:
The answer is 244 i got this answer by mulitplying how much he sold by the prices he sold by.So i multiplied 2x24 for the cookies and got 48, then i multiplied the muffins 1x13 to get 13.Finally i multiplied 4x36 to get 144 after that, i added all the sums up and i got the answer 205. So Ben raised $205 for his feild trip.
