A jogger is running home. His distance from home, as a function of time, is modeled by y = -7x+ 8.
Which statement best describes the function?
A. The function is nonlinear.
B. Not enough information is given to decide.
C. The function is linear at some points and nonlinear at other points.
D. The function is linear.

The answer is D

Step-by-step explanation:

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

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step-by-step explanation: