line contains points (-4, 2) and (0, -4). Another line graphed in the same coordinate plane contains points (4, 3) and (-5, -3). Based on the slopes of these lines, are they parallel, perpendicular or neither?

parallel
perpendicular
neither

Question

line contains points (-4, 2) and (0, -4). Another line graphed in the same coordinate plane contains points (4, 3) and (-5, -3). Based on the slopes of these lines, are they parallel, perpendicular or neither?
 	
	parallel
	perpendicular
	neither

ajprincess · Answer

Find the slopes.
$slope~m=\LARGE\frac{y_2-y_1}{x_2-x_1}$
If the slopes are equal then they are parallel.
If the product of the slopes is equal to -1 then they are perpendicular.
Can u do nw?