If the slope of a line is m = -7, find the slope of the lines that are parallel and perpendicular to the line.

For the line parallel to the line it has a gradient of -7 and the one perpendicular to the line has a gradient of 1/7.

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2

table 3 represents a direct variation function. : )