Answer:
-3
Step-by-step explanation:
A = midpoint
-17 + 5 = -12
-12/2 = -6 = A
-6 + 0 = -6
-6/2 = -3 = B
Are you solving for x or y?
The slope of the horzontial line is always 0
Just plug in number for x and plot done the point to graph y=3x
Answer:
Probably 15cm. mostly likely