Which equation best matches the graph shown below

Y=-0.3^2+2x-2 the one in the right corner on the bottom

Y-y1=m(x-x1)
where slope=m
and
(x1,y1) is a given point

slope is 2
point is (3,-2)
y-(-2)=2(x-3)
y+2=2(x-3)

part 1: y+2=2(x-3)

part 2:
slope-int form is y=mx+b
solve for y
y+2=2x-6
minus 2
y=2x-8

part 3
standard form is ax+by=c
y=2x-8
minus 2x fromboth sides
-2x+y=-8 or
times -1
2x-y=8