Algebra EOC Review

After how many miles will Sandi and Filipe have raised the same amount of money?

• 3.5

• 4

• 6.5

• 8

Tags

CCSS.8.EE.C.8C

How many pairs of earrings must Lena sell to earn a profi t of $450?

• 100

• 130

• 140

• 150

Tags

CCSS.7.EE.B.4A

Given the relation {(0, 5), (9, 2), (7, 1), (6, 3)}, what is the sum of all the elements in the range?

What is the value of x in the equation –3x + 19 = 2x + 106?

 $\sqrt{243}-\sqrt{75}=\sqrt{n}$  . What is the value of n?

What is the solution to the system?

• (5, 10)

• (0, -10)

• (-2, -4)

• (6, 11)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Based on the pattern in the table, how many pans of lasagna should be prepared for 250 guests?

Tags

CCSS.HSF-LE.A.1B

Which of the following equations describes the relationship between x and y?

• $y=2x-2$

• $y=-2x-2$

• $y=4x-2$

• $y=4x+2$

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Lamar works in the quality control section of a toy company. The factory is producing 3,000 Steel Man action fi gures. Lamar randomly chose 120 of them and had them examined for defects. Of these 120 figures, eight of them had defects. If this ratio held true for all 3,000 figures, how many additional figures of the remaining 2,880 figures would have defects?

• 200

• 192

• 150

• 125

Tags

CCSS.7.RP.A.3

The height (h) of an object after t seconds is given by the equation

 $h=–2t^2–9t+56$  
In how many seconds will the object strike the ground?