Question

Passes through (0, -2) and (4,2)

Answer 1

let first calculate the slope

`m=(2-(-2))/(4-0)=(4)/(4)=1`

having the slope we can find the equation

`\begin{gathered} y-(-2)=1(x-0)=x \\ y+2=x \\ y=x-2 \end{gathered}`

so the equation is

`y=x-2`