Answer:
The answer is D. y-10=2(x-1)
Step-by-step explanation:
![y-y_{1}=m(x-x_{1})](https://tex.z-dn.net/?f=y-y_%7B1%7D%3Dm%28x-x_%7B1%7D%29)
First, find the slope from the two points:
m=(10-2)/(1+3)=2
let ![y_{1}=10 and x_{1}=1](https://tex.z-dn.net/?f=y_%7B1%7D%3D10%20and%20x_%7B1%7D%3D1)
thus, y-10=2(x-1)
I hope this helps you
42=4n-7n-7. (-9)
42=-3n+63
-3n=-21
n=7
Answer:
4
Step-by-step explanation:
4 because the answer is 1319 and the last no. is 9 because I had 238 and 26 ×9=234
Answer:
I think it's y=15x+0
Step-by-step explanation:
y=mx+b
y=15x+0
I attached a picture from desmos.
Answer:
Yes, the student is correct
Step-by-step explanation:
Given
![(0,-10)](https://tex.z-dn.net/?f=%280%2C-10%29)
Required
Does it represent the x intercept
At the x intercept, the value of x is 0.
So, the function
becomes ![(0,y)](https://tex.z-dn.net/?f=%280%2Cy%29)
can be compared to ![(0,y)](https://tex.z-dn.net/?f=%280%2Cy%29)
Hence, the student is correct