Given the ordered pairs (-1,1), (0,3), (1,5), (2,7), what is the equation of the line

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2015-11-01 03:22:38

slope is 7-5 / 2-1 = 2/1 = 2 and y intercept is y = 3 ( because of the point (0.,3) being on the line the equation in slope intercept form is y = mx + c where m =2 and c = 3 answer is:- y = 2x + 3

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