I will give brainiest to whoever answers correctly !! Please do not steal my points I'm tired of it put a legit answer or leave

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 is he correct? explain why or why not?

Aline passes through (1,-5) and(-3,7) write an equation for the line in point slope form rewrite the equation in slope intercept form

Having a hard time understanding this question (see attachment).