For this case, the first thing you should do is write the generic equation of the line. We have then: y-yo = m (x-xo) The slope of the line will be: m = -4 / 5 The ordered pair is: (xo, yo) = (0, 7) Substituting the values: y-7 = (- 4/5) * (x-0) Rewriting: y = (- 4/5) x + 7 Answer: An equation in slope-intercept for the line that has a slope of -4/5 and passes through (0,7) is: y = (- 4/5) x + 7