What is the slope?

WILL MARK AS BRAINLIEST!! !
(picture included ^)

Closing a credit card usually _your debt ratio.a. increasesb. decreasesc. improvesd. has no effect on

Kayla has a $500 budget for the school party.she paid $150 for the decorations.food will cost $5.50 per student. what inequality represents the number of students,s, that can attend the party?

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?