Answer:
10pi
Step-by-step explanation:
Standard form = y = mx + c
m = Δy/Δx
m = 5/2
y = 5/2 x + c
Sub in (4,2)
2 = 10 + c
c = -8
y = 5/2 x - 8
Answer: C
Step-by-step explanation: (4/3)(0.60)^3(0.40) is the correct answer on khan !