Subtract 4m/m-6-24/m-6 simplify result if possible

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.

I’m stuck on this equation, anyone got the answer?

Consider the following function. which of the following graphs corresponds to the given function? w. x. y. z. a. z b. y c. x d.