What components are important in a linear function?

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?

The formula for the volume of a right square pyramid is given below, where a is the side length of the base and h is the height.

V=x^4-y^4 pick three expressions that can represent the three dimensions of the prism (each in meters)