"What if: Keeping the length found in (a) fixed, by what factor would the length of the 3.50 m side have to be changed for the angles and to be equal? (Let y' be the new length of the 3.50 m side.)" y'/y = ___

Sasha has just gotten a new job in a nearby city. after comparison shopping, she found that renting a nice two-bedroom apartment would cost around $800 per month. her utilities would cost about $150 per month. sasha has enough money saved for a down payment, and she found that she can buy a three-bedroom house or condo with a mortgage payment of $1,000 per month, including taxes and homeowner's insurance. her utilities would cost about $200 per month. what is the advantage of buying the house over renting the apartment?