Algebra 1st Semester Review

-2(x+2) < 14

• x < - 5
• x > -5
• x < -9
• x > -9

Tags

CCSS.7.EE.B.4B

You flip an inequality symbol when you...

• subtract
• multiply and divide only
• multiple by a negative number
• multiple or divide by a negative number

Tags

CCSS.6.EE.B.8

Set up and  the following.
Jackie makes a monthly salary of $1500 plus a 25% commission on her sales.  How much does she need to sell in order to make $9000 for the month.

• 1500 + .25x = 9000
• 1500x + 25 = 9000
• 1500 + 25x = 9000
• 1500x + .25 = 9000

Tags

CCSS.7.EE.B.4A

Solve and Graph
77 ≤ 5 + 8n

• A
• B
• C
• D

Tags

CCSS.7.EE.B.4B

Solve:
-18 - 6x = 6(1 + 3x)

• -1
• 1
• No Solution
• All real numbers

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.REI.A.1

Which of the following is a solution to -4 + 2x < 28?

• 17
• 16
• 15
• 20

Tags

CCSS.6.EE.B.5

Joaquin has a $50 gift card from Pizza Palace.  All pizzas at Pizza Palace cost $7 each.  Joaquin wants to give the driver a $5 tip for delivering the pizza.  Which inequality could be used to determine the possible number of pizzas, p, he could order with his gift card, including the tip?

•    7p + 5 ≤ 50
• (7 + 5)p ≤50
• 7p + 5 ≥ 50
• 7p + 5 < 50

Tags

CCSS.7.EE.B.4B

8 - 9t = 21t - 17

• t = 6/5
• t = 5/6
• t = 1

-3 − 6(4x + 6) > -111

• x > 3
• x < 3
• x < -3
• x > -3

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.1

Select the explicit rule that represents the sequence.

• f(n) = 11 - 68(n - 1)
• f(n) = 68 - 9(n - 1)
• f(n) = 68 - 11(n - 1)
• f(n) = 9 + 68(n - 1)

Tags

CCSS.HSF.BF.A.2