Sec^6x (secxtanx) - sec^4x (secxtanx) = sec^5x tan^3x

Two lines that do not intersect are skew. always sometimes or never

Which equation matches the graph shown ?

Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.