The tables show the number of pages that several students read over a four-day period. Which table shows a proportional relationship? Select one:

Number of Days 1 2 3 4
Total Pages 12 24 36 48

Number of Days 1 2 3 4
Total Pages 26 34 42 50

Number of Days 1 2 3 4
Total Pages 22 34 46 58

Number of Days 1 2 3 4
Total Pages 15 20 25 30

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.