A mothball shrinks in such a way that its radius decreases by one-sixth of an inch per month. How fast is the volume changing in cubic inches per month when the radius is one-quarter of an inch? Assume the mothball is a sphere.

Find the equation of a line whose slope is 2/5 and y- intercept is 2.write your answer in the form 1) ax+by+c=02) x/a+y/b=1

Find the domain and range of the following function f(x) = 51x - 21+ 4

Describe the end behavior of the function below. f(x)=(2/3)^x-2 a. as x increases, f(x) approaches infinity. b. as x decreases, f(x) approaches 2. c. as x increases, f(x) approaches -2. d. as x decreases, f(x) approaches negative infinity.