Drew earns money washing cars for his neighbors on the weekends. Drew charges a set rate for each car he washes. The points on the following coordinate plane show how much Drew charges for 2, 5, and 8 cars.

How much does Drew charge for 4 cars?

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

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

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse