Question

Find the slope and the equation for the line passing through the points (0,-3) and (0,-5)

Answer 1

m=-2/0 We have a zero slope which is undefined

We will use the formula for slope for this question

$\frac{y_{2}- y_{1} }{x_{2}-x_{1} }$

Here are our points,

(0,    -3)      and        (0,     -5)

x1      y1                      x2       y2

$\frac{-5-(-3)}{0-0}$

m=-2/0