Help me please, worth 20 points

You are designing a rectangular pet pen for your new baby puppy. you have 30 feet of fencing you would like the fencing to be 6 1/3 feet longer than the width

The graph of y x3 is translated so that the point (1. 1) is moved to (1, 4). what is the equation of the new graph?

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c