(if correct will mark brainliest! )which of the following equations has exactly one real solution? question 4 options: a) 2x + 10 = -6x - 30 b) 5x + 10 = 5x - 20 c) 4(x + 10) = 4x + 40 d) -3x + 15 = -3x + 15

What term best describes a line ans a point that lie in the same plane

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.

How can you tell when x and y are not directly proportional?