Need help finding the equation. A) y=2x B) y=5x C) y=x D) y=50x

Write the equation below the represents the line passing through the point (-3, -1) negative one with a slope of 4

How do i do this activity, is appreciated

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b?