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(x,y) (xo,yo) [latex]\frac{y-yo}{x-xo}=m[/latex] y-yo=m(x-xo) [latex]\frac{4-1}{3-(-1)}[/latex] [latex]\frac{3}{4}[/latex]=m y-1=3/4(x-(-1)) y-1=3/4(x+1) 4y-4=3x+3 3x-4y+7=0
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(x,y) (xo,yo) [latex]\frac{y-yo}{x-xo}=m[/latex] y-yo=m(x-xo) [latex]\frac{4-1}{3-(-1)}[/latex] [latex]\frac{3}{4}[/latex]=m y-1=3/4(x-(-1)) y-1=3/4(x+1) 4y-4=3x+3 3x-4y+7=0