Solve the problem using two variables and a system of two equations.
A civil engineer has a choice of two plans for renting furniture for her now office Under plan Ashe pays $825 plus $150 per month, while under plan B she pays $225 plus $200 per month for each plante con as a function of the number of months. Which plan is cheaper in the long run? For what number of months do the two plans cout the same? Let x be the number of months and y be the total cost of renting the furniture.