savanna767
contestada

One line passes through the points (-7,-4) and (5,4). Another line passes through points (-4,6) and
(6,-9).
Are the lines parallel, perpendicular, or neither?

Respuesta :

xops

Answer:

Perpendicular

Step-by-step explanation:

Let's first get the slopes and see if we can go on from that.

(-7,-4 ) and (5,4) have a slope of : 2/3

(-4/6) and (6,-9) have a slope of : -3/2

This means that they are perpendicular because the slope of line #2 is the reverse and reciprocal of line #1 which follows the perpendicular rule.

Otras preguntas