Question 168519
slope=6;(1/2,2)
2=6*1/2+b
6/2=-b+2
3=-b+2
-b=3-2
-b=1
b=-1
y=6x-1 ans.
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slope=1/4;(4,3)
3=1/4*4+b
3=1+b
b=3-1
b=2
y=x/4+2 ans.
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slope=-2;(0,0)
y=-2x ans.