Which linear equation represents a non-proportional relationship? a) y = 0.2x. b) y = 1/2x, c) y = −1/2x, y = −1/2x + 5

Select the quadratic that has root x = 8 and x = -5

Explain how you can use the associative property to evaluate (7x50)x4.

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.