A salt water solution is cooled to -4°C. During an experiment, the
mixture is heated so that its
temperature rises at a steady rate.
Write an equation to represent the
temperature, y, after x minutes.

Each equation given below describes a parabola. which statement best compares their graphs? x = 2y^2 x = 8y^2

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?

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