W = 600 + 35T
Step-by-step explanation:
Since the pond already has 600 liters, you are going to add to 35 liters per minute (T).
W = 600 + 35T
Graph
A point of intercept is for T = 0
W = 600 + 35*0
W = 600
=> (0, 600)
Another point possible T = 2
W = 600 + 35 * 2
W = 670
=> (2, 670)