Mid Year Assessment Review 1

You have a cell phone plan that allows for unlimited calling and 1000 text messages for $21.25. Every text message over 1000 text messages will cost $0.10 per text. Your parents will only pay up to $60 for your phone bill.

Write an inequality to model this situation.

• 21.25 + 0.10t $\le$ 60

• 21.25 + 0.10t $\ge$ 60

• 21.25t + 0.10 $\le$ 60

• 21.25t + 0.10 $<$ 60

Does this situation represent a function?

Each U.S. Coin is mapped to its monetary value

• Non Function. Some coins have more than one monetary value. The domain is the set of all U.S. Coins. The range is the set of all possible monetary coin values.

• Function No coin has more than one monetary value. The domain is the set of all U.S. Coins. The range is the set of monetary values assigned to each coin.

The accompanying graph shows Ron's distance from home (A) to work (F) at various times during his drive.

Ron left his briefcase at home and had to return to get it. State which point represents when he turned back around to go home.

• Point C

• Point B

• Point D

• Point F

The accompanying graph shows Ron's distance from home (A) to work (F) at various times during his drive.

Ron had to wait at the railroad tracks for a train to pass. How long did he wait?

• 1 minute

• -5 minutes

• 5 minutes

• 10 minutes

What is the first term in the arithmetic sequence _____, 9, ____, 33, 45?

• -3

• -1

• 3

• 6

Which points lie on the line whose equation is 8x-2y+7=-9? Select all that apply.

• (-2, 0)

• (1, 3)

• (-1, 4)

• (1, -4)

• (0, -1)

What is the slope and y-intercept of the line?

• Slope = 1

  y-intercept = -4

• Slope = -4

  y-intercept = 1

• Slope = -11

  y-intercept = 4

• Slope = -11

  y-intercept = 4

• -6

• 6

• 12

• 0

Tags

CCSS.7.EE.B.4A

What is the first step to solve this equation:
11 - 3x = 44

• Add 3 to both sides
• Subtract 11 from both sides
• Add 11 to both sides
• Divide 3 on both sides.

Tags

CCSS.7.EE.B.4A

Solve:

2(2x + 3) = -6(x + 9)

• x = -2

• x = 6

• x = -6

• x = 2

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3