Solution
For the first case we can find the slope like this:
[tex]\text{slope}=\frac{0-4}{1-0}=-4,y-\text{int}=4[/tex]
Equation: y= -4x +4
For the second case we can find the slope on this way:
[tex]\text{slope}=\frac{-3-0}{0+1}=-3,y-\text{int}=-3[/tex]
Equation: y= -3x-3
[tex]\text{slope}=\frac{-2+1}{0-5}=\frac{1}{5},y-int=-2[/tex]
Equation: y= 1/5 x -2
[tex]\text{slope}=\frac{0-3}{2-0}=-\frac{3}{2},y-\text{int}=3[/tex]
Equation: y= -3/2 x +3
[tex]\text{slope}=\frac{-3-4}{0-4}=\frac{7}{4},y-int=-3[/tex]
Equation : y= 7/4 x -3
[tex]\text{slope}=\frac{-3-1}{0-1}=4,y-\text{int}=-3[/tex]
Equation: y= 4x-3
