Question

Find the equation of the line below. Arrange your answer in the form y = mx + b, where b is the constant. (Note: in this answer make sure your x has a coefficient) (2,1) (-2,-1)

Answer 1

Find the slope using delta y divided by delta x. Plug in slope and one pair of coordinates to solve for b.
Answer: y = 0.5x
(b = 0)

Answer 2

2’1 would go below 2,4 which is the slope but x has to be coefficient