Answer: A, D and E.
Step-by-step explanation:
Answer:
y = 1/4x
Step-by-step explanation:
y = amount of cubic feet = 15 cubic feet
x = time taken = 60 seconds
y = kx
Where,
k = constant of proportionality
y = kx
15 = k * 60
k = 15/60
k = 1/4
The equation
y = kx
Where
k = 1/4
Becomes,
y = 1/4x
Answer:
D)-3x+5
Step-by-step explanation:
Hope this helps ;)
Answer: 10
Step-by-step explanation: The diameter is twice the radius