What is the image of (6,-6) after a dilation by a scale factor of 5 centered at the origin

Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?

The suare root of 9x plus 7 plus the square rot of 2x equall to 7

Wrote and expression for the difference of p and 4