Help please and show ya work

Choosing a booth location: your manager is sending two people to work at the conference. she wants a booth that will give your company good visibility for no more than 35% of the total budget ($3000). the conference coordinator just told you there are only five booths left. which booth will you choose? write the inequality that shows how much money you can spend on the booth simplify the inequality that shows how much money you can spend on the booth.

What is the slope of the line that contains the points (-5, 6) and (14. - 7)?

Find all the angles that satisfy the equation cos(θ)=32