The owner of a quick oil-change business charges $ 18 per oil change and has 45 customers per day. If each increase of $ 2 results in 3 fewer daily customers, what price should the owner charge (to the nearest $ 2 ) for an oil change if the income from the business is to be as great as possible?

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

Prove that 16^4-2^13-4^5 is divisible by 11.

What are the coordinates of the image of p for a dilation with center (0, 0) and scale factor 2