Answer:
D
Step-by-step explanation:
Find the equation of the line passing through the points (3,1) and (7,-7)
Answer:
y = -2x + 7
Step-by-step explanation:
The point-slope form of the equation of a line is:
y - k = m ( x - h )
Where m is the slope and (h,k) is a point through which the line passes.
Suppose we know the line passes through points A(x1,y1) and B(x2,y2). The slope can be calculated with the equation:
[tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]
We are given the point (3,1) and (7,-7), calculate the slope:
[tex]\displaystyle m=\frac{-7-1}{7-3}[/tex]
[tex]\displaystyle m=\frac{-8}{4}=-2[/tex]
m = -2
No w we use any of the given points: (3,1) and substitute in the equation of the line:
y - 1 = -2 ( x - 3 )
Multiplying:
y - 1 = -2x + 6
Adding 1:
y = -2x + 7
please help UwU
also hope your day is going GREAT >w
Answer:
B is the answer for the question
B IS YOUR ANSWER LOL.
Write an inequality that represents the verbal expression. 9 less than a number n is less than 17
Answer:
9<n<17.
Step-by-step explanation:
This is for fun type as many Christmas songs as you can below my fav will get brainiest you will get 35 points as well.
again this is for fun and also HURRY UP AND TYPE only 2 users get to do this
this is the last one so HURRY
Answer:
A
Step-by-step explanation:
Answer: All I want for Christmas is you lyrics lol
I don't want a lot for Christmas
There is just one thing I need
I don't care about the presents
Underneath the Christmas tree
I just want you for my own
More than you could ever know
Make my wish come true
All I want for Christmas is you, yeah
I don't want a lot for Christmas
There is just one thing I need
And I don't care about the presents
Underneath the Christmas tree
I don't need to hang my stocking
There upon the fireplace
Santa Claus won't make me happy
With a toy on Christmas Day
I just want you for my own
More than you could ever know
Make my wish come true
All I want for Christmas is you
You, baby
Oh, I won't ask for much this Christmas
I won't even wish for snow
And I'm just gonna keep on waiting
Underneath the mistletoe
I won't make a list and send it
To the North Pole for Saint Nick
I won't even stay awake to
Hear those magic reindeer click
'Cause I just want you here tonight
Holding on to me so tight
What more can I do?
Baby, all I want for Christmas is you
You, baby
Oh, all the lights are shining so brightly everywhere
And the sound of children's laughter fills the air
And everyone is singing
I hear those sleigh bells ringing
Santa, won't you bring me the one I really need?
Won't you please bring my baby to me?
Oh, I don't want a lot for Christmas
This is all I'm asking for
I just wanna see my baby
Standing right outside my door
Oh, I just want you for my own
More than you could ever know
Make my wish come true
Baby, all I want for Christmas... is you
You, baby
All I want for Christmas is you, baby
All I want for Christmas is you, baby
All I want for Christmas is you, baby
All I want for Christmas is you, baby
All I want for Christmas is you, baby
Step-by-step explanation:
porfa respondan rapido
What is the value of x in the solution to this system of equations?
4x+y=18
x=15−2y
A. 2
B. 3
C. 4
D. 6
Step-by-step explanation:
(1 point)
No, there isn't a more efficient way to solve this system.
Yes, a more efficient way is to multiply the first equation by 4, add to eliminate y, then solve for x.
Yes, a more efficient way is to multiply the first equation by −4, add to eliminate y, then solve for x.
Yes, a more efficient way is to multiply the first equation by −4, add to eliminate x, then solve for y.
Round 2,567 to the nearest hundred
Super easy!!!!
Which material will heat up the quickest? *
asphalt
cement
steel painted white
Sod
Answer:
steel painted white
Step-by-step explanation:
what is sod?
Answer:
Sod.
Explanation:
Sod is surprisingly good at aiding in the heating process!
Even while wet, it will accelerate the heating process.
A statistics teacher was interested in the relationship between the number of days students waited to start a project and the score that project received (out of 100 points). Information was collected on several students and was used to obtain the regression equation ŷ = –3.64x + 96.5, where x represents the number of procrastination days and ŷ is the predicted grade. Which statement best describes the meaning of the y-intercept of the regression line?
AWhen the grade is 0, the predicted number of procrastination days is 0.
BWhen the grade is 0, the predicted number of procrastination days is 96.5.
CWhen the number of procrastination days is 0, the predicted grade is 3.64 points.
DWhen the number of procrastination days is 0, the predicted grade is 96.5 points.
Answer:
The best option is: When the number of procrastination days is 0, the predicted grade is 96.5 points.
Option D is correct option.
Step-by-step explanation:
The regression equation given is: [tex]y= -3.64x + 96.5[/tex]
where x represents the number of procrastination days and ŷ is the predicted grade.
Which statement best describes the meaning of the y-intercept of the regression line?
First we need to identify what is y-intercept in regression line.
The y-intercept of the regression line is the value of output y when x is 0.
So, when x = 0, the value of output is y-intercept
So, if x = 0
we get:
[tex]y= -3.64x + 96.5\\y= -3.64(0) + 96.5\\y=0+96.5\\y=96.5[/tex]
So, the best option is: When the number of procrastination days is 0, the predicted grade is 96.5 points.
Option D is correct option.
Answer:
i just did the test, the person above me is correct!
Step-by-step explanation:
Compare -4 ____ -12 9 ___ -35
PLEASE HELP!!! ITS ALMOST DUE!!! ILL MARK BRAINLIEST!!
Answer: 12.8
Step-by-step explanation:
Answer:
Step-by-step explanation:
C
how do I solve 7x+3=59
Answer:7x+3=59
59-3
7x=56
Then you divide them both by 7
7x/7=56/7
Then you get your answer
X=?
I'll let you do the last part tho
Step-by-step explanation:
what is the median for 9, 1, 9, 6, 5 and for 2, 10, 7, 1
Answer:
median for 9,1,9,6,5 is 6 and for 2,10,7,1 is 4 1/2
I got it by lining up the first numbers 1,5,6,9,9 and 6 was middle second one i lined it up 1,2,7,10 and 2 and 7 were middle so added them together and divided by 2 and got 4 1/2
pls pls pls pls pls help!!!!!!!!!
1. Explain how to plot each value on a number line?
Values -1, 5, -2.5, -3, 2
2. What is the order of these values from least to greatest?
-----------------
1. of the 5 values which 1 is not an integer?
Answer:
1) View image attached
2) -3, -2.5, -1, 2, 5
3) -2.5
Step-by-step explanation:
1) Draw a number line, an image is shown below with the number line. You then put "points" on the values that you are plotting. This is also shown in the image attached.
2) The ones with the "-" are negative, meaning that they are below 0. These will always be smaller than those without a "-" sign. In addition to this, the way negative numbers work in terms of least to greatest is completely flipped. For example, -5 is greater than -10, and -10 is less than -5. If the numbers were positive, 5 would be less than 10 and 10 would be greater than 5.
3) The value that isn't an integer is the one that isn't a whole number. In those answer choices you gave, the only one with a decimal is -2.5 (as indicated by the ".5"
At Edwards Middle School there are 8 teachers for every 136 students. There are 850 students enrolled at the school. How many teachers are needed?
Answer:
50
Step-by-step explanation:
one teacher per 17 students
find the value of x then classify the triangle by its angles
Answer:
Step-by-step explanation:
3x + x + 60 = 180.
first, we add the x's together.
4x + 60 = 180
then we see if they all have a common multiple. in this case, they do. they are all divisible by 4, so we can use that.
x + 15 = 45
then, just subtract 15 from both sides, that way we get the variable by itself.
x = 30
also, it is a right triangle. the top angle (3x) multiplied by 3 is 90. any triangle that has a 90 degree angle is automatically a right triangle.
Step-by-step explanation:
3x+X+60=180
4x=180-60
X=120/4
X=30
SOLVED
what is the value of the expression -17 * 1.3
Answer:
Step-by-step explanation:
if you multiply -17 by 1.3
-17*1.3=-22.10
if you buy $200 headphones and you get 25% off how much money will you save?
Answer: You'll save $50
Work: I just did $200 multiplied by .25 (Percentage of Coupon) and I received the answer $50.
I hope this helps, and Happy Holidays! :)
Find the Sum. One and seventy-four hundredths added to fourteen and seven tenths.
Answer:
16.44
Step-by-step explanation:
Pablo rented a truck for one day. There was a base fee of $17.95, and there was an additional charge of 82 cents for each
mile driven. Pablo had to pay $131.93 when he returned the truck. For how many miles did he drive the truck?
miles
David weeds lawns in his neighborhood to earn money to buy video games. For each lawn, he charges $11.50. If he weeds 4.5 lawns on Saturday, how much money will he earn? please help im on a time limit
A
$10.35
B
$51.75
C
$103.50
D
$517.50
OK I NEED HELP PLEASE NOW
I WILL GIVE BRAINLYIST
find angle between u = and v =
Answer:
U= 2i - 1i and V= 3i + ji
Step-by-step explanation:
I hope that is the correct answer
Webster found this table in his algebra book. What are the y-intercept and slope of the line represented by this data?
x = 1,2,3,4
y=5,7,9,11
A.
y-intercept = 0; slope = 2
B.
y-intercept = 3; slope = 12
C.
y-intercept = 2; slope = 3
D.
y-intercept = 3; slope = 2
The deer population is estimated to be 17,600 in northern Illinois, but an actual count was 21,300. What is the percent error? 1 point 82.6% 21% 20% 17.4% Last week, you finished Hurry
Answer:67
Step-by-step explanation: 82.6% is over 49
What is the equivalent addition problem -9.5 –(-8) – 6.5?
Answer:
8+8+8 or 9.5+8+6.5
I hope this helped u :)
Step-by-step explanation:
What is the length of leg s of the triangle below?
a) 4
The angles of the triangle are 45, 45, 90, which means that it is an isosceles triangle. Thus, the two legs of the triangle are the same length.
8.
Mia's booth rental fee at a hair salon is $128 per week. Which table shows the sum of the amount that Mia will pay over the next 8 weeks?
Answer: If you're renting a chair/booth, it's making sure ALL of the costs ... That's $3000 in revenue generated per week or $150K in revenue ... It's waiting for hair to dry.
Step-by-step explanation:
what is 21 because what it is
Answer:
9 +10
Step-by-step explanation:
I don't get how to do this question?? sorry it's sideways
Answer:
15
Step-by-step explanation:
simply divide 180 by 12
if it had a numerator greater than one there would be more steps
Which expression represents 6 less than a number, n?
Answer:
n-6
Step-by-step explanation:
less than is subtraction
6 is taken away from n
n-6
