What is the constant of proportionality between y and x in the graph? - answer with a simplified improper fraction.

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

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.

An appliance store sells lamps at $95.00 for two. a department store sells similar lamps at 5 for $250.00. which store sells at a better rate