Answer:
-35
Step-by-step explanation:
Multiply by 7 to get rid of the denominator.
2z=-70
divide by 2 to isolate z
z=-35
z = -35
2/7z = -10......divide both sides by 7/2
7/2(2/7)z = (-10)7/2
z = -70/2
16
(x-8)^2 + (y-4)^2= 16
You always do the X-axis first. Hope this helps! :)
