my teacher would like you to solve this using fraction ex:(345/x=727/2355) (just a heads up!!) please help :)

Which expressions are equivalent to -6 + 3m

What is the reflection image of (5,-3) across the line y = -x?

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.