l'llllul LIIH blmllluluupl uquuuun LII IIIH IIIIH llll. Ilh IIIU HI'III'EII Lilltll HULlthILF-b. Slope 3.9 end y-intereept (G. 4} The easiest we}; to mite an equation for the line is to use the slopeintercept equetim. where yintereept. The slope-intercept equetien is yr = rm: + h. To mite the equetien, substitute - 3.9 for m. 3r = 3.91: + h Then substitute 4 for h. yr = 3.9x 4 yr = 3.9x 4 is the steps-intercept equation for the given slepe end yintereept