Identify points on F-1(x). Check all that apply.
(-3, 2)
(6, -1)
(-1,-4)
(3, 2)
(1,0)
(4, -1)

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.