What is the difference between -93 and 114 on a number line?

How is working backward similar to solving an equation?

Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3

Write an inequality for this sentence the quotient of a number and -5 increased by 4 is at most 8