In 3 years, dianna will be 4 times as old as she was 33 years ago. how old is dianna now? choose the most logical value for the variable to represent.

The system of equations graphed below has how many solutions?

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.

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