I'm in the 9th grade and i haven't been going to school.. I just started going again and my teacher gave me a ishload of homework to make up.. so i need help since i dont know how to do any of it..

Write an equation of a line through the given point with the given slope.

1. (3,-5);M = 2

2. (1,2); M = -3

3. (3,0); M = -1

All help is appreciated.. Thanks in advance..