I believe this answer to be true. This can be said because 4/2 equals 2 as does 24/12. Both of those fractions equals 2 yet they are two completely different fractions. Please tell me if I was right lol.
B
Graph b is the only graph showing a pair of parallel lines.
Graph A are perpendicular lines and the other two are graphs that intersect. Parallel lines do not intersect each other.
I believe since ABD is 60, DBC is also 60 and then ABC is 120
Standard form is y=mx+b slope m is

and the y-intercept, b, is seen by point P to be -4. So
y=x-4