Muriel says she has written a system of two linear equations that has an infinite number of solutions. one of the equations of the system is 3y = 2x – 9. which could be the other equation? 2y = x – 4.5 y = x – 3 6y = 6x – 27 y = x – 4.5

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 inequality has a dashed boundary line when graphed ?

Carla is saving money for a trip this summer. she already has some money in her savings account and will add the same amount to her account each week. at the end of 2? weeks, carla has? $130. at the end of 8? weeks, she has? $280. write a linear function in the form y=mx+b to represent the amount of money m that carla has saved after w weeks.