Drake recently paid off the mortgage on his house worth $120,000. He owns two cars whose market values are $9,500 and $12,000. He is yet to
pay $2,300 on a car loan. He also has outstanding credit card payments
amounting to $14,080 and student loans of $8,200. He has invested
$4,000 in his employer's retirement plan.

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.