Question

Equation of a line two-points form

The line passes through (1, -2) and (-2, -2)

Answer 1

y = - 2

Explanation:

the equation of a line passing through points with the same y- coordinates is

y = c ( where c is the value of the y- coordinate )

the line passes through (1, - 2 ) and (- 2, - 2 ) both with y- coordinate - 2, so

y = - 2 ← equation of line