First find the slope:
(-3-2)/(0-2)=-5/-2=5/2
So then y=5/2x+b
When x=0, then the y-coordinate with that is the y-intercept.
So the answer is y=5/2x-3.
Answer:
the answer is solved in the image below.
Step-by-step explanation:
Answer:
The value of x is 27
Step-by-step explanation:
If you multiply 27 by every x in this problem, and add up the angles it will equal 180. Which is the amount of degrees every triangle adds up to.
Answer:
-9
Step-by-step explanation:
2(-1)-7
-2-7=-9
Answer:
A. 4x-10
Step-by-step explanation:
We see that this is a rectangle. To find the perimeter, we do L+W+L+W. So in this case, we can do (x+2)+(x-7)+(x+2)+(x-7). We can also simplify this to 2(x+2)+2(x-7)
Combine like terms now.
Simplify this to:
2x+4+2x-14
Simplify further:
4x-10
