equation help

Question

Find an equation of the line having the specified slope and containing the indicated point. Write your answer in? slope-intercept form.
 
m=six sevenths; (0,−4)

Answer 1

y=mx+b

y=(6/7)x+b

point(0,-4)

-4=(6/7)(0)+b

-4=0+b

-4=b

y=(6/7)x-4