Answer:
y=0.75x+3.75
Step-by-step explanation:
The slope is

Substituting into point-slope form,
y - 6 = 0.75(x - 3)
y - 6 = 0.75x - 2.25
y = 0.75x + 3.75
3x - 5 = 2x is the equation
See attached picture for answer
Supplementary angles are 180 in total, so to find the answer you do 180-10, which equals 170. The answer is 170
That would be A, its the only on where all the dots line with the numbers given