1-3-1 wdfivijrenveiknefvefvvgr rg
D is a function because there are no repeated x values
for example b is not a function because we have (0,-7) and (0,-9)
The equation of a line is mx+b
We are asked in the problem to deterimne the point slope form that is y - y1 = m(x-x1),. Substituting, m = 3 and x1 = 2
Translating,
y + a = 3*(x-2).
Ahnswer to this problem then is C.
First factor (x square -36), the answer will be (x+6)(x-6).
Second, cancel the x .
6x/ (x+6)(x-6)
4x/(6)(-6)
4x/-36
