Select the equation that represents the graph of the line. y = x - 1
y = 1/2 x - 1
y = 5 x + 2
y=x+2

Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?

Aremote-controlled boat can travel at 4 feet per second in calm water. the boat traveled 48 feet with the current, and then it traveled 16 feet against the current in the same amount of time. how fast is the current?

Which of the following is another way to express the difference between -5 and 8?