IK THIS ISNT MATH BUT I NEED HELP ASAP!! The table below gives the temperature at a certain place at different times of the day for 3 days. When did the wind become much colder?​

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.