How do you solve for -x-8 = 15 ?

Question 101 points)which equation in slope-intercept form represents the line that passes through (5, 1) and(-4,7)

The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?

This is about circle theorems. someone asap : (