What is the range of the data set shown below?

{ 1, 1, 1, 4, 5, 6, 7, 15}

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

Give me the equations of two lines that have the same slope but are not parallel.

Write the standard form of an equation with (see picture below)