Algebra 1 EOC REVIEW

Lia used the following process to find the slope of the line described by the equation 3y + 5x = 12. 
According to Lia's method, which equation gives the slope of the line described by the equation ax + by = c? 

• -a/b
• a/b
• -b/a
• b/a

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which of the following numerical expressions results in a negative number?

• (-7) + (-3)
• (-3) + 7
• 3 + 7
• 3 + (-7) + 11

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.6

The total daily sales at a video store are shown in the expression 21x - 3x², where x is the number of tapes sold. 
Which shows this expression completely factored? 

• 3x(7 - x)
• 3x²(7 - x)
• x(21 - 3x)
• (x - 3)(7 - x)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Which ordered pair satisfies both equations below for x and y? 

• (-1, -4)
• (-2, -3)
• (3, 2)
• (4, 1)

Tags

CCSS.HSA.REI.C.9

Solve the inequality 
5(2x - 3) - 6x < 9
for x. 

• x < -1.5
• x < 1.5
• x < 3
• x < 6

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Identify the slope of the equation 5x + 2y = 0. 

• 5/2
• -5/2
• 2/5
• -2/5

Tags

CCSS.8.EE.B.5

How many times does the graph of
y = 2x² - 2x + 3 intersect the x-axis? 

• none
• one
• two
• three

Tags

CCSS.HSF-IF.C.7A

Find the error in the problem below
19 - 2k = 3k - 1
     +3k   +3k
19 + 1k = -1
-19           -19
k = -20

• They should have divided by 1 for the last step
• They should add 19 instead of subtracting 19
• I can not find an error
• Instead of adding 3k they should subtract 3k

Tags

CCSS.HSA.REI.A.1

Is the solution below correct?
5d = 2d - 18
-2d   -2d
3d = -18
d = 6

• Yes
• No

Tags

CCSS.HSA.REI.A.1

Solve for the indicated variable.

• A = l/w
• w = l/A
• w = A
• w = A/l

Tags

CCSS.HSA.CED.A.4