118/13 = 59/z what is z

If m 17 27 90 63 ** picture is attached

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.

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?