Ca anybody help me with this problem?

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

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

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.