TEST REVIEW! Forget the worksheet and just relax.

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TEST REVIEW! Forget the worksheet and just relax

QUESTION 1  Cable company A charges $15 plus $5 per channel. Cable company B charges $50 plus $1 per channel. Write an inequality for the number of channels that would make company A more expensive.

QUESTION 2  If Anthony buys 15 CD’s for x dollars each and $5 worth of gum, and Adam spends the same amount buying 10 CD’s and $18 worth of gum – write an equation to determine the cost for each CD.

QUESTION 3  Given that the last equation was 15x + 5 = 10x + 18 What is the value of x: the cost per CD?

QUESTION 4 Pet storeCostMonthly vet fee A$15$5 B$20$10 Write an equation to represent the point in which Pet Store A charges MORE money than pet store B?

QUESTION 5  My mama buys things at a rate of 4 useless things per week. My sista buys at a rate of 8 useless things per week. If my mama started off with 14 useless things, and my sista started off with 2 – at what point will my sista and mama have the same amount of useless stuff?

QUESTION 6  One-fifth Mario’s age increased by 3 is equal to four times Mario’s age decreased by What is Mario’s age?

QUESTION 7  Adam started with $502 in his bank account. Adam gets $15.50 each week in presents from his admirers. Finish the table below to represent his assets: Week NumberMoney $$$ 0 1 2

QUESTION 8  Write the equation to the following graph below: (may help to make a table)

QUESTION 9  An equilateral triangle garden has sides that measure 3x – 5. If the perimeter is 48 inches, what is the value of x?

QUESTION 10  A red panda cost 5x + 2. If 3 red pandas cost $18, what is the value of x?

QUESTION 11  Lydia has 27 hello kitty stickers and buys 2 every day. Bautista has 3 hello kitty stickers and buys 10 a day. What day will they have an equal amount of stickers?

QUESTION 12  Simplify the following expression: y + 3x – 5y + 41 – 8x - 80

BONUS  Solve the following equation: 5x 2 – 10 = 115