A phone company charges ¢4 for each call plus ¢10 per minute. What is the independent

Number of min

Step-by-step explanation:

Hi,

Since the number of min determines our total cost, it's the independent variable.

Hope this helps :)

The annual profits will be 2187.5

Step-by-step explanation:

p(x) = 65x - 0.3x^2

I am guessing that the 2 was supposed to be a square.

Simply plug in the number of pies sold:

p(175) = 65(175) - 0.3(175)^2 = 11375 - 0.3*30625 = 11375 - 9187.5 = 2187.5