Answer: Explanation and answer is attached.
Step-by-step explanation:
Answer:
-6
Step-by-step explanation:
(-6) squared -36=0
36-36=0
Answer: ( x + 8, y -7)
x value is moved 8 units to the left. So add 8 to x value.
Y value is moved 7 units down. So subtract 7 from y value
Answer:
6 I think
Step-by-step explanation:
Solve using the elimination method;

Therefore, m = 3 and n = -5