Algebra Semester 1 Review Day 3

Which of the following graphs best describes a system with no solution?

• 
• 
• 
• 

Tags

CCSS.8.EE.C.8A

y = x + 20
y = 6x

• 4,24
• 0,24
• -4,21
• 26,0

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Which graph matches the inequality

k < 3?

• A

• B

• C

• D

Tags

CCSS.6.EE.B.8

Which is the solution of 
-6a ≥ -36

• a ≥ 6
• -6 ≥ a
• a ≤ 6
• 6 ≤ a

Tags

CCSS.6.EE.B.8

Solve
-19 ≤ 8 + k

• -27 ≤ k
• -11 ≤ k
• -27 ≥ k
• -11 ≥ k

Tags

CCSS.7.EE.B.4B

Which of the following inequalities matches the given graph?

• y ≥ 2/5x + 1
• y ≥ -2/5x + 1
• y≤  2/5x + 1
• y ≥ -2/5x - 1

Tags

CCSS.HSA.REI.D.12

Which point below is NOT part of the solution set?

• (0, 0)
• (-10, 20)
• (3, 5)
• (0, -2)

Tags

CCSS.HSA.REI.D.12

Suppose a culture of bacteria begins with 5000 cells and dies by 30% each year. Write an equation that represents this situation.

• y=5000(0.7)^x
• y=30(5000)^x
• y=5000(1.3)^x
• y=5000x^x

Tags

CCSS.HSF.LE.A.2

What is the pattern you see in this table?

• Common Ratio = 1/3
• Common Difference = 8
• Common Ratio = 3
• Common difference = 3

Tags

CCSS.HSF.BF.A.2

Write the equation that represents the table below:

• y=1/2(4)^x
• y=2(4)^x
• y=4(2)^x
• y=4(1/2)^x

Tags

CCSS.HSF.LE.A.2