y = mx + b
m = (16 - 4)/(6 - 2) = 12/4 = 3
Pick one of the points.
16 = 3(6) + b
16 = 18 + b
b = -2
y = 3x - 2
y = mx + b
m = (16 - 4)/(6 - 2) = 12/4 = 3
Pick one of the points.
16 = 3(6) + b
16 = 18 + b
b = -2
y = 3x - 2
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