Help I hate math I have no clue what I'm do

Answers; a) 135 degree’s b) 30 degree’s c) 180 or 0 degree’s d) 90 degree’s

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

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )