Find the coordinates of C if B(2, 2) is the
midpoint of AC and A has coordinates
(-6, -2). (Lesson 1-3)

Use this formula to find the answer or you can graph it out.

M=(x1 + x2/2, y1+ y2/2)

A (-6,-2). B(2, 2) , C (x,y)

-6 + x /2 = 2 -2 + y/2 = 2. .multiple both sides of each formula by 2.

-6+x=4. -2y +y = -4

X=10 Y=6

So, C (10,6)

It can be checked by adding the x and y coordinators of C to A and divided by 2, the answer will equal to the midpoint.

10-6= 4/2 =2. and 6-2=4/2 =2.

Therefore, C (10,6)

Step-by-step explanation:

1

step-by-step explanation:

it's the only multiple of both and the least