Assessment: Inequalities #0 and Systems #0    due: day 1 of week 12

Do not lose this assessment. Do all your math on your own paper.

Inequalities #0
1.  Solve for 'x' and graph on a number line:   5x < 20

2.  Solve for 'x' and graph on a number line:   5 - x < 20

3.  Solve for 'x' and graph on a number line:   -3x ≥ 2x + 30

4.  Multiple choice:  
    Which point is not in the solution set of  y ≤ 2x + 1

    a.  (0, 1)     b. (11, 3)    c.  (3, 11)    d.  (0, 0) 

5.  Multiple choice:
    Determine the solution to the inequality:   4x + 2 ≤  2x + 8

    a.  x ≥ 3     b. x < 3      c.  x > 3      d.  x ≤ 3

6.  Multiple choice:  
    Which point is not in the solution set of  7y + 5 > 14x - 16

    a.  (0, 5)     b. (-2, -3)    c.  (5, 1)    d.  (2, 3) 
Systems #0
1.  Solve and graph the system of linear equations.
       2x - 3y = 15   and   -2x + 5y = 10

2.  Solve and graph the system of linear equations. 
       x + y = 10    and    -3x + 3y = 10

3.  Multiple choice:  Record the ordered-pair that is a solution 
    to the following system of linear equations.
       10x + 5y = -25   and   5x + y = 10

    a. (0, 0)    b. (0, -5)    c. (5, -15)   d. (-1, -10)

4.  Multiple choice:  Record the ordered-pair that is a solution 
    to the following system of linear equations.
       x - 2y = 8   and   -3x + 2y = 4

    a. (0, 1)    b. (-6, -7)   c. (1, 0)     d. (0, 0)

5.  Solve and graph the system of linear equations. 
       x + y = 10     and    3x + 3y = 10