Respuesta :

Answer:

-5/4

4/5

Step-by-step explanation:

Given expression ,

=> y = -5/4x + 7

Comparing to the slope intercept form,

  • m = -5/4

As we know that the slope of two parallel lines is same . So the slope of the line parallel to given line will be -5/4 .

Again we know that the product of slope of two perpendicular lines is-1 . Hence ,

=> m' * -5/4 = -1

=> m = 4/5

Answer:

parallel: -5/4; perpendicular: 4/5

Step-by-step explanation:

parallel lines have the same slope

perpendicular lines have the slope that is the negative reciprocal of the original slope (basically the upside down negative slope)