find the equation of the line that goes through points (1/2,-3) and (-2,-7)

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finding the slope: -7-(-3)/-2-(1/2)=8/3 (eq. y=8/3x+b)finding b: take any given point and plug it in -7=8/3(-2)+b now isolate b=-5/3 now your complete equation should be: Y=8/3x-5/3