Question

How do you write the equation of a line given m = -7; (0, -4)?

Answer 1

`y=-7x-4`

Explanation:

Given point`->P_1->(x,y)=(0,-4)`

Standard form equation `->y=mx+c`
where m is given as -7

So by substitution

`=>-4=[(-7)xx0]+c`

`c=-4`

So the equation is `y=-7x-4`