Question 55967
Write the equation in slope-intercept form of the line passing through each pair of points: (6,-2) and (3,-4)
You want y=mx+b; need to find m and b
m=[-2--4]/[3-6]=-2/3
b=-4+(2/3)3
b=-2
So, equation is y=(-2/3)x-2
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Write the equation in slope-intercept form of the line passing through each pair of points: (-8,2) and (0,6)
m=[6-2]/[0--8)]=4/8 = 1/2
6=(1/2)0+b
b=6
So, equation is y=(1/2)x+6
Cheers,
Stan H.