Answer:
The answer is (0.5,10) mate
20
Step-by-step explanation:
We need two points to use the slope formula
(0,0) and ( 4,80)
The slope is given by
m = ( y2-y1)/(x2-x1)
= ( 80-0)/(4-0)
= 80/4
= 20
The slope is 20
