Kelly can tune 4 cars in 3 hours. If we assume she works at a constant rate we can describe the situation using a function.

A. write the function that represents Kelly’s constant rate of work

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

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.

What is the slope of the line passing through the points (-5, 7) and (-3,5)?