Answer:
Step-by-step explanation:
B yes their slopes are negative reciprocals
1 foot is 12 inches. So just divide 81 by 12.
81/12 = 6.75
So your answer is 6.75 feet.
Seven, I think. That's what I found somewhere else.
The anwser is D no solution
Answer: Option A
Center: (3,-2)
Radius: 6
Rewrite in standard form to find the center (h,k) and radius r.