Question

Please help! Medal, fan, and testimonial!!! I need someone to walk me through this please!

Answer 1

Use the midpoint formula.\[\large \left( \frac{ x_1 +x_2 }{ 2 }, \frac{ y_1+y_2 }{ 2 } \right)\]and you have one point, so make (5, 2) your (x1, y1).

Answer 2

You have to find (x2, y2) that gives a midpoint of (-1, 0)...\[\large \left( \frac{ 5 +x_2 }{ 2 }, \frac{ 2+y_2 }{ 2 } \right) = (-1, 0)\]which means:
\(\Large \frac{ 5+x_2 }{2 }=-1\) and \(\Large \frac{ 2+y_2 }{ 2}=0\)
so solve for x2 and y2.

Answer 3

im so confused

Answer 4

@agent0smith

Answer 5

@3mar

Answer 6

Just follow what Agen0Smith told

for
(5+x2)/2=−1 --> multiply both side with 2

for
(2+y2)/2=0 ->multiply both side with 2

Answer 7

i still dont understand how to do this

Answer 8

Go back to the start. Are you familiar with the midpoint formula?