A landscaper charges $50plus $20 per hour for yard maintenance .Letting h represent the number of hours spent working on a particular yard ,build a variable expression for the landscaper's charge

Which linear inequality is represented by the graph? !

The data in the table represent the height of an object over time. which model best represents the data? height of an object time (seconds) height (feet) 05 1 50 2 70 3 48 quadratic, because the height of the object increases or decreases with a multiplicative rate of change quadratic, because the height increases and then decreases exponential, because the height of the object increases or decreases with a multiplicative rate of change exponential, because the height increases and then decreases

Asphere has a diameter of 10 in. what is the volume of the sphere?