The coordinates of the midpoint of gh are m(8,0) and the coordinates of one endpoint are
h(-2,9).
the coordinates of the other endpoint are

part a: 1.08

part b: 27.59

given the equation is 8+9z=-6, the first step would be to subtract the 8 from both sides:

8+9z-8=-6-8

since 8 minus 8 = 0, this would cancel out the 8. and since -6 minus 8 equals -14, the equation would look like this

9z = -14

10 times 13 = 130

10 times 13 = 130

130 + 130 = 260

if this you out can you make this answer the brainliest?