Mr. bailey purched some groceries that cost d dollors. he paid$50 bills. write an expression for the amount of the cange he will recive.

What is the value of 1/3x + 7x when x = 5

Anyone know? will mark brainliest if you're correct!

Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function