Does the equation y = - 4x represent a proportional relationship?

Choose the correct equation for the function of the graph shown below.

Find two ratios equivalent to the ratio in exercise 1

Find each rate and unit rate? -420 miles in 7 hours - 360 customers in 30 days -40 meters in 16 seconds -$7.96 for 5 pounds

Penny had $117, which is 9 times as much money as Kari had. How much money did Kari have?

When solving an equation, why is it necessary to perform the same operation on both sides of an equal sign?

If the length of a cube is 2x2y units. What is the volume of the cube?

Two neighbors purchased a square lot that is 85 ft on each side. They intend to split the cost of a fence that connects opposite corners of the lot. The cost to build the fence is $11.45 per linear foot.

If a road has a grade of 30°, this means that it's angle of elevation is 30°. If you travel 1.5 miles on this road, how much elevation have you gained in feet (5280 ft = 1 mile) ?

Select from the drop-down menu to correctly complete the statement about the given figures. Triangles PQR and MNO are (here it has a drop down menu I'll include those options below) Similar or not similar? Two right triangles, PQR and MNO.

Find the product of (x + 3) (x - 3). a. x2 - 6x + 9 b. x2 + 6x + 9 c. x2 + 9 d. x2 - 9