Second one for student to try at home$$ You earn $$30,000$ a year and your spouse earns $$40,000.$ You own a house worth $$400,000.$ You have a mortgage of $$350,000$ Your monthly mortgage payment is $$25,000$ a month$$ Gas $$150/$month$$ property taxes $$3500/$annually$$ Insurance $$150/$month$$ No other debt.$$ How much of secured LOC can you afford?