7x- 8y = -12
-4x + 2y = 3

Step-by-step explanation:

7x - 8y = -12

-16x + 8y = 12

-9x = 0

x = 0

-4(0) + 2y = 3

2y = 3

y = 3/2

(0, 3/2)

answer:

c) the x-coordinate of the center of the circle increases by 3

false

step-by-step explanation:

the reason i say this is because for a certain length of sides you can pick any two and the length is wither equal or greater than the third side and in this case it's not.

3 + 5 = 8

8 is smaller than 9 which is the third side.

hope this : )