The volume of the tank is (70 cm)³ = 343,000 cm³.
Now,
1 mL = 1 cm³
1 L = 1000 mL
so we convert the given rate to

Then the time it will take to fill up the tank is

Point slope form: y-3=-3/5(x+2)
Slope intercept form: y=-3/5x+9/5
Answer:
c
Step-by-step explanation: