Answer:
Question 2 :

Question 3:

Question 4:

Question 5:

Explanation:
The easiest points to take on the line are those where x =0, y = 35 (0,35) and x = 7, y =0 (7,0)
Question 2.
We can see that between these two points, the y value decreases linearly from 35 to 0. So the rise between (0, 35) and (7,0) =

Question 3

Question 4

Question 5
Slope is the same as rise over run
We can also write this as

Though not asked for, the equation of the line is
