Find the coordinates of the midpoint of xl if x is at (-3, 4) and and lis at (7,12
a
(24)
(2,8)
(4,16)
(5,8)

 The correct option is (B) (2, 8).

Step-by-step explanation:  We are given to find the co-ordinates of the midpoint of XL if X is at (-3, 4) and and L is at (7,12).

We know that

the co-ordinates of the midpoint of a line segment with endpoints (a, b) and (c, d) are given by

Therefore, the co-ordinates of the midpoint of XL are given by

Thus, the required co-ordinates of the midpoint are (2,8).

Option (B) are CORRECT.

linear pair postulates

b. y = 4x - 2

step-by-step explanation:

to find a parallel equation to an equation, make sure both equations have the same slope but different y-intercepts.

y = 4x + 1

4 = slope

1 = y-intercept

y = 4x - 2

4 = slope

-2 = y-intercept

they both have the same slope but different y-intercepts, so, b. is the correct answer.

and to check your work, you can graph both equations. : )