please. help me. identify intercepts of rational function and explain what they means in context. Solve rational equations in context. Solve simple rational equations.

You can find the constant of proportionality by finding the ratio of

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.