Question

How do you graph the line given point (2,-1) with slope -3?

Answer 1

`y=-x-3`

Explanation:

i am assuming that you are asking for the equation of the line.
`y=mx+c`
`c=slope=-3`
subbing in y and x from the given point (2,-1),
`x=2, y= -1`
will get us
`-1=m(2)-3`
`-1+3=2m`
`2m=-2`
`m=-1`
therefore, the equation of the line will be `y=-x-3`