Answer:
The coordinates of A is (-6, -8).
Step-by-step explanation:
Please see attached picture for full solution.
Let's check!
Since T is the midpoint of AB, the distance TA and TB would be the same.
distance formula= √[(x₁-x₂)²+(y₁-y₂)²]
TA= √[(-3+6)²+(-2+8)²]
TA= √45
TB= √[(0+3)²+(4+2)²]
TB= √45
✓ Thus T is indeed the midpoint of AB when A is (-6, -8).
