Algebraic Reasoning C4 Test Review

Solve for x. 3x - 8 > 4(x - 3) The solution of the inequality is x :

• x < -3

• x > 3

• x < 4

• x > -4

Solve for x.

 –5(x – 4) > 2(1 – x) 

The solution of the inequality is x :

• x ≥ -6

• x ≤ 6

• x ≥ 3/2

• x ≤ -3/2

• x = 10.5

• x = 9

• x = 4

• x = -2.75

A college student has two different jobs. Her combined work schedules consist of no more than 48 hours in one week. Which graph best represents the solution set for all possible combinations of x, the number of hours she worked at her first job and y, the number of hours she worked at her second job, in one week?

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• 
• 
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The table of values shows a linear relationship between x and y. What is the slope of the line represented by the table of values?

• -8/5

• -5/8

• 8/5

• 5/8

What is the slope of the graph of y = 12x - 19?

• -19

• -12/19

• 19/12

• 12

Which of the following values are part of the solution set of the inequality shown below? 2(x - 4) < 10

• 8

• 0

• 10

• -5

• 9

What is the slope of the line that passes through the points (5, −11) and (−9, 17)?

• -2

• -1/2

• 7

• 2

Which ordered pair is in the solution set of 8x + 16y > 32?

• (0,2)

• (−3,5)

• (−1, 1)

• (4,0)