Unit 4 Quiz #2 Review

Which ordered pair is a solution to the equation y= 4x - 2

• (-1,6)

• (5,4)

• (3, 10)

• (-2,6)

Is the ordered pair (-4,-4) a solution to the equation y=2x+4?

• Yes, the ordered pair is a solution and will be on the graph

• No, the ordered pair is not a solution and will not be on the graph

Which two ordered pairs are solutions to the equation y=3x+7?

• (-2,1)

• (0,6)

• (-5,-7)

• (1,10)

Which of the following ordered pairs does NOT lie on the graph of y=8x+2

• (1,10)

• (3,26)

• (5,35)

• (-7, -54)

Tags

CCSS.HSF.IF.A.1

Using the equation y=2x + 4, choose which option below is the correct table of values. (Tip: be sure to check ALL values in the table before selecting it as an answer) Click on picture to make it larger.

• A

• B

• C

• D

Tags

CCSS.HSF.IF.A.1

CCSS.8.F.A.1

True or False: The table below is the correct table of values for the equation y = 4x + 1 (Tip: be sure to check ALL values before answering)

• True

• False

Graph y = 2x Make a table of values and then select the correct graph below.

• A

• B

• C

• D

which is the graph of the equation y = x + 4? Make a table of values and then select the correct graph

• A

• B

• C

The pizza delivery guy charges a flat rate of $2 plus $8 per pizza. Use x for the number of pizzas purchased. Write an equation to show how much money (y) is charged to deliver (x) pizzas.

• y = 2x + 8

• y = 2 + x +8

• y = 2 + 8x

• 8 = 2x + y

Tags

CCSS.6.EE.C.9

Tom has a $2.00 coupon off any order. He decides to buy Sour Patch Kids for $3.75 per pound. Use x for the number of pounds of candy he will buy. Write an equation to represent the cost (y) the Tom spent on candy.

• y = 2x + 3.75

• y = 2x - 3.75

• y = 3.75x + 2

• y = 3.75x - 2

Tags

CCSS.6.EE.C.9