Answer:
-23x-40
Step-by-step explanation:
13, 9, 0.75, 1/2, -0.75, -5, -7
-7, -5, -0.75, 1/2, 0.75, 9, 13
5
distance formula
2a^2 + 2b^2
you can find the and by Pythagorean theorem