Which scenario is best represented by the graph below

Which is equivalent to 10/12? options: 10/18 5/6 3/12 9/11

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

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?