What is the equation of the line that passes through the point (-2, 0) and has a slope of -2?

Ineed with the quizzes in apex mathematics ii

Given a binomial distribution variable with n=20 and p=0.60 find the following possibilities using the binomial table a) p(x < 13) b) p x > 15) c) p(x = 17) d) p(11 < x < 14) e) p(11 < x < 14)

Iknow the square root of 2 is irrational