Part II SOL Review

Solve for t:
30 + 6t = 11t

• 3
• 5
• 6
• 30

Write the equation

• 120 - 10m = 150
• 120 +150 = 10m
• 120 + 10m = 150
• 120 - 150 = 10m

Solve for x. 

• -8/3
• 47/13
• 8
• 35/12

Solve for x:  
-4x + 14 ≤ 54

• x ≥ - 10
• x ≤ -10
• x ≥ 10
• x ≤ 10

Which equation represents the following graph?

• y = 1/2x + 3
• y = -2x + 3
• y = 2x + 3
• y = -1/2x + 2

What is the slope of this graph?

• 2
• -2
• -1/2
• 1/2

What is the solution to this system of equations?

• (6, 3)
• (3, 6)
• (-6, 3)
• No solution

Cullin needs to save at least $100 for homecoming.  He works two jobs earning $8/hour at Culvers and $25/hour mowing lawns.  He can work no more than 14 hours before homecoming. Which system of inequalities represents his situation?

• x + y  ≥ 25
  x + y ≤ 8
• 100x + 25 y ≤ 100
  2x + 8y ≤ 14
• x + y ≥ 100
  8x + 25y ≤ 14
• 8x + 25y ≥ 100
  x + y ≤ 14

Which of the given graphs is a direct variation?

• A
• B
• C
• D

What type of variation is represented in the given table?

• Direct
• Inverse
• Neither
• Both