Question

DashboardEnter classUse slope to determine if lines AB and CD are parallel, perpendicular, orneither.1..4(-2, 3), B(2.6), C(-1,0), D(3.3)m(CD) Types of Linesm (AB)

Answer 1

First, we need to calculate the slope for AB and CD

`AB=(y2-y1)/(x2-x1)=(6-3)/(2-(-2))\rightarrow AB=(3)/(4)`
`CD=(y2-y1)/(x2-x1)=(3-0)/(3-(-1))\rightarrow CD=(3)/(4)`

CD and AB slopes are equal, hence AB and CD are parallel