A shirt originally cost $25 but is now discounted to $15. Find the percent of decrease

Two lines parallel to a third line are parallel to each other. always sometimes or never

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

Awater truck is filling a swimming pool. the equation that represents this relationship is y=19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool.