Question

What is the equation of the line that passes through the point 3,0 and has a slope of -1

Answer 1

Explanation:

Using point (3,0) slope (-1) form :

y-0 = (-1)(x-3) <==== this is the equation of the line

or re-arrange to

y = -x + 3

or x + y = 3 Pick the form you need.....