What is the equation of a line that is parallel to y=3/5x−7 and passes through (15, 8) ?

y=3/5 x − 7 
slope = 3/5

parallel lines, slope is the same and slope = 3/5

passes through (15, 8)
b = y - mx
b = 8 - (3/5)(15)
b = 8 - 9
b = -1

equation
y = 3/5(x) - 1