Answer:
Do you need to show your work? If not, here's your answer: (1,-1)
Step-by-step explanation:
the formula for midpoint is (x2+x1 / 2 + y2+y1/2)
Hope you understand
a=5 and d=3
6x30+6x4
9x10+9x6
8x20+8x7
hope this helps
A,C,E
i just answered it on edg