The graph of a line passes through the two points (-2, 1) and (2, 1). What is the equation of the line written in general form? y - 1 = 0 x - y + 1 = 0 x + y - 1= 0 Please explain your answer! Thanks!

Step-by-step explanation:

Slope = 0

The line is parallel to x-axis

Equation: y = 1

y -1 = 0

y - 1 = 0

Step-by-step explanation:

As we move from the first point to the second, x increases by 4 (this is the 'run') but y does not change (that is, the 'rise' is zero).  Thus, the slope of the line is 0, and the equation of the line is y = 1, or (equivalently) y - 1 = 0.

b or 2, just plug these equations into your graphing calculator then check the graph to see the image. if it matches up then that's your answer!