Is y=x2-1 a linear equation

A football team gained 9 yards on one play and then lost 22 yards on the next. Write a sum of integers to find theoverral change in field position. Explain your answer

the length and width of a rectangle are 4 feet and 3 feet, respectively. a similar rectangle has a width of 9 feet. what is the length of the second rectangle?

Jamal has the following choices for his pizza: white sauce or red sauce, white cheese or yellow cheese, mushrooms, pepperoni or sausage. What is the probability that he creates a pizza that has red sauce and white cheese?

Lucia wants to buy some posters over the Internet. Each poster costs $6.67 and has a shipping cost of $9.99 per order.

The indian ocean is 2/10 of the aera of the worlds oceans. what fraction represents the area of the remaining oceans that make up the worlds oceans? write in simplest form. answer

Name three numbers between. 33 and. 34

Boris bought a desktop computer and a laptop computer. Before finance charges, the laptop cost $150 more than the desktop. He paid for the computers using two different financing plans.

What is 11 increased by 12%

What's 624 divided by 27 showing the work?

The base of a parallelogram is 1.4 feet long, and the height is 0.32 feet. What is the area of the parallelogram?