Find the equation of the line that is parallel to y = -3x +4 and passes through (2,0) in the form y=mx + b

Question

Someone please help I don't understand.

Answer 1

-3 = m = the slope

y=mx + b

y=-3x + b. solve for b by plugging in the point (2,0)

0 =-3(2) + b

b=6

y=-3x + 6 is the equation of the parallel line through (2,0)