Answer:
They are supplementary.
Step-by-step explanation:
A linear pair consists of two opposite angles whose non-common sides create a straight line. If a linear pair consists of two angles, then they are supplementary
800 - 50 = 750
750 ÷ 5 =150
150 small vehicles were washed
So first, you need to find the y intercept and slope of the line/function.
then, you just plug it in to y=mx+b form
this one would be:
slope of -5/4
y intercept: 2
so it would be y=-5/4+2
This is even because they all can be divided if it was odd you would not be able to decide them
It can be the last one, 827 over 1120
Hope that helps