Answer:
x= -3
y= -2
From the first one, if you add 2y to both sides you can plug that into the second one and solve for y. Then, plug y to the first one and solve for x.
Answer:
x + y = 11
10x + 5y = 80
Step-by-step explanation:
P. o. symm is at (-3, -1) it is the center of the circle.
Answer: 75 ft
Step-by-step explanation:
45x10 = 450
450/6=75