Kathy is paid $7.50 per hour for babysitting. If she babysits for 5 hours on Friday night, write an equation to represent how much she will be paid. Explain your reasoning. Then solve the equation

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =

On ryan's last social studies test there were two types of questions true/false worth 3 points each and multiple choice questions worth 4 points each

How does the graph of y = 3x compare to the graph of y = 3-x?