Question

To see if the lines are perpendicular, we find the slopes of both lines; Line one (6,-4) and (0,1)Line two (0,-2) and (5,4)

Answer 1

To see if the lines are perpendicular, we find the slopes of both lines;

Line one (6,-4) and (0,1)

Line two (0,-2) and (5,4)

`\begin{gathered} m_1=(1-(-4))/(0-6)=-(5)/(6) \\ m_2=(4-(-2))/(5-0)=(6)/(5) \end{gathered}`

Since ;

`m_1* m_2=-(5)/(6)*(6)/(5)=-1`

The lines are perpendicular