Write the equation of the line that passes through (7,4) and (-1,2) in slope-intercept from

ANSWERS

2016-04-14 21:40:07

(7,4)(-1,2) slope = (2 - 4) / (-1 - 7) = -2/-8 = 1/4 y = mx + b slope(m) = 1/4 (7,4)...x = 7 and y = 4 now we sub and find b, the y int 4 = 1/4(7) + b 4 = 7/4 + b 4 - 7/4 = b 16/4 - 7/4 = b 9/4 = b ur equation is : y = 1/4x + 9/4

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