The altitude (i. e., height) of a triangle is increasing at a rate of 2.5 cm/minute while the area of the triangle is increasing at a rate of 1.5 square cm/minute.
At what rate is the base of the triangle changing when the altitude is 10.5 centimeters and the area is 85 square centimeters?

On a piece of paper, graph y< x+1. then determine which answer matches the graph you drew.

Which graph represents the function g(x) = |x + 4| + 2?

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?