What are the domain and range of each relation?

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles

What is the value of x in the following equation? -3x-2=2x+8

Solve the inequality and graph 6j - 7 < 5