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x 1 2 3 4 y 12 17 22 27 the y-intercept, b = hint: x= 0 x 1 2 3 4 y 12 17 22 27 the slope, m = if negative, put symbol in numerator x 1 2 3 4 y 12 17 22 27 what happens if X = 6 y = -6 -9 -12 x y 12 16 20 the slope, m = if negative, put symbol in numerator -6 -9 -12 x y 12 16 20 the y-intercept, b = hint: x= 0 -6 -9 -12 x y 12 16 20 what happens if X = 6 y = -6 -9 -12 x y 12 16 20 what happens if X = -21 y = 2 4 6 x y 80 73 66 the slope, m = if negative, put symbol in numerator 2 4 6 x y 80 73 66 the y-intercept, b = hint: x= 0 2 4 6 x y 80 73 66 what happens if x = 12 y = 4 8 12 x y 55 50 45 the slope, m = if negative, put symbol in numerator 4 8 12 x y 55 50 45 the y-intercept, b = hint: x= 0 4 8 12 x y 55 50 45 what happens if x = 20 y = -6 -12 -18 x y 28 35 42 the slope, m = if negative, put symbol in numerator -6 -12 -18 x y 28 35 42 the y-intercept, b = hint: x= 0 -6 -12 -18 x y 28 35 42 what happens if x = 6 y = 60 90 120 x y 60 80 100 the slope, m = if negative, put symbol in numerator 60 90 120 x y 60 80 100 the y-intercept, b = 60 90 120 x y 60 80 100 what happens if x = 210 y = 14 12 10 x y 33 32 31 the slope, m = if negative, put symbol in numerator 14 12 10 x y 33 32 31 the y-intercept, b = 14 12 10 x y 33 32 31 what happens if x = 20 y = 100 75 50 x y 50 40 30 the slope, m = if negative, put symbol in numerator 100 75 50 x y 50 40 30 the y-intercept, b = 100 75 50 x y 50 40 30 what happens if x = 200 y = -60 -80 -100 x y 600 500 400 the slope, m = if negative, put symbol in numerator -60 -80 -100 x y 600 500 400 the y-intercept, b = -60 -80 -100 x y 600 500 400 what happens if x = 100 y = |