What is the solution, vertex , and y-intercept ?

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.

Which of the following is an equation of a line parallel to the equation y=4x+1?

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account