Find the value of x that will make l||m.

Since they are vertical angles you have to set them equal to each other so

7x-7= 4x+14

Then you gotta solve it from there.

Subtract 4x to both sides

3x-7=14

Add 7 to both sides

3x=21

divide 3 to both sides

x=3

Hope that this helped you out hon :) BTW YOU ARE SO PRETTY OM FG

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.