Select the coordinates of two points on the line y = −2.
(2, −2) and (−2, 2)
(−2, −2) and (−2, 0)
(2, −2) and (0, −2)
(−2, 2) and (−2, −2)

Question

Select the coordinates of two points on the line y = −2.
(2, −2) and (−2, 2)
(−2, −2) and (−2, 0)
(2, −2) and (0, −2)
(−2, 2) and (−2, −2)

alexandervonhumboldt2 · Answer

substitute the coordinate into the equation and  solve

alexandervonhumboldt2 · Answer

as there is no `x`, you can just substitute the y value in the equation and check if it will be equal to -2

thesmartone · Answer

Look at the graph of y = -2 https://www.desmos.com/calculator/utrviroyaw

texaschic101 · Answer

y = -2 is a horizontal line that never crosses the x axis....x can be anything, but y is ALWAYS gonna be -2. So the answer would be : the two sets of points that have y being equal to -2.