Afruit shop sells dried fruit by the pound. the cost for x pounds of raisins is represented by the equation y=3.5x, where y is the total cost for x pounds. the cost for 4 pounds of dried cranberries is $18. which fruit has the lowest unit rate?

Aswimming pool has an input pump for filling the pool and an output pump for emptying the pool. the input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. as you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. at midnight, you awake to find the pool half empty. immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. at what time will the pool become full?

You are measuring the dimensions of the floor in your bedroom because you are planning to buy new carpet. which unit of measure is the most appropriate to use in this situation?

Which is a graph of a proportional relationship?