Pls answer 2 algebra 1 questions for 25 points tank u.

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?

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ac=26 and ch=8, find bh.