Convert the following equation into
slope-intercept form.
x + y = -1
y = -x + [?]

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

if the angular bisector of an triangle bisects the opposite side, prove that the other two sides are equal.

the answer is b to that question