Yolanda is riding her bike. The number of revolutions (turns) her wheels make varies directly with the distance she travels. See the graph below.

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

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?