Find an equation of the line having the given slope and containing the given point. M=6/7, (5,-2)

The equation of the line is y =

y=mx+b

take the x,y point
-2=m(5)+b
put in slope of 6/7
-2=6/7 * 5 + b
solve for b, and put it in this equation
y= 6/7 x + b