Rouse Quiz Write and solve equations and inequalities

• 19
• -9
• -100
• -50

Tags

CCSS.7.EE.B.4A

Solve the inequality and graph on a number line:

14 x - 3 ≤ -3 (The red arrows show the graphs.)

• A) x ≤ 0

• B) x ≤ 2

• x > 0

• x ≥ -2

Tags

CCSS.7.EE.B.4B

Solve for a.

• a= -2

• a= -6

• a= 3

• a= 15

Tags

CCSS.7.EE.B.4A

Write an inequality from the sentence:

Negative 4 times a number and 10 is smaller than -10

• -4(x + 10) < -10

• -4x < -10

• 4x + 10 < -10

• -4x + 10 < -10

Tags

CCSS.7.EE.B.4B

Distribute and solve:

-2(x+2) < 14

• x < - 5
• x > -5
• x < -9
• x > -9

Tags

CCSS.7.EE.B.4B

Which graph matches the inequality
k < 3?

• A
• B
• C
• D

Tags

CCSS.6.EE.B.8

Write an equation to solve the problem.

Kaya rented a limousine for prom. There was a one-time charge of $100, plus an hourly rate of $45. Her total cost for the night was $347.50. How many hours did Kaya rent the limo for?

• 347.50 = 100x + 45; x = 3.025

• 347.50 = 45x + 100; x = 5.50

• 347.50 + 100x = 45; x = 5.50

• 347.50 + 45x = 100; x = 3.025

Tags

CCSS.7.EE.B.4A

Solve 3x - 7 = 32

• 13

• 3

• 12

• 7

Tags

CCSS.7.EE.B.4A

15 = 2a + 7

• 2
• 4
• 12
• 14

Tags

CCSS.7.EE.B.4A

• x = 4

• x = 2

• x = 16

• x = 8

Tags

CCSS.7.EE.B.4A