Question

A line k passes through the points (-7.-9) and (1,15). A second line h passes through the points (-4,-21) and (4,3). Is line k parallel to line h? Why or why not?Is line k parallel to line h? Why orwhy not?

Answer 1

Step-by-step explanation

Two lines are parallel only if they have the same slope. We have to find the slope of both lines.

The slope of a line passing through points (x₁ y1) and (x2, y2)