The price of a green couch was $800. It
is now on sale for $540. What is the
percent change in the cost of the
Couch

Find the x-intercepts of the parabola withvertex (1,1) and y-intercept (0,-3).write your answer in this form: (x1,if necessary, round to the nearest hundredth.

Which point is a solution to y s 4x + 5?

Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?