I(6,8) j(6,-2) k(-6,-2) l(-6,8) what is the area of the rectangle

What is the percent of increase for a population that changed from 438,000 to 561,000

The graph shows the rate at which paint is used to paint a wall.enter values to complete each statement below based on the graph.when 1 gallon of paint has been used, ( # ) square feet of the wall will be painted.the unit rate is ( # )square feet per gallon.

Combine like terms to make a simpler expression 3z+z