Seaquoia river cruises offer a 7-day travel package. The prices vary

How do i do this? i don’t understand

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.

If you answer 2+2 you will get over 80 points