Question

Line M passes through the points (-5, 9) and (-1, 9).

Which is true of line M?

a) Line M has a positive slope.
b) Line M has a negative slope.
c) Line M is horizontal.
d) Line M is vertical.

Answer 1

The line passing through the points (-5, 9) and (-1, 9) is a horizontal line.

Step-by-step explanation:

The line passing through the points (-5, 9) and (-1, 9) is a horizontal line. Whenever two points have the same y-coordinate, the line connecting them will be horizontal. Therefore, option c) Line M is horizontal is correct.