What is 70%, percent of 20

How do the graphs of y = 1/x and y=5/x+6 compare?

Which equation matches the graph shown ?

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