Can you just write the answer for b

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

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?

1: 4 if the wew 35 surfboards at the beach how many were short boards?