Y=4(x+1)^-4 HELP I AM STUCK!

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in