Algebra Two

Which point below is NOT part of the solution set?

• (0, 0)

• (-10, 20)

• (3, 5)

• (0, -2)

Which of the following inequalities matches the graph?

• x > -2

• x < -2

• y > -2

• y < -2

In order to make some extra money, Brayden is shoveling driveways. He charges $11 to shovel a small driveway and $26 to shovel a large driveway. He would like to make at least $130. Write an inequality that describes the situation. Let x = # of small driveways shoveled Let y = # of large driveways shoveled

• 11x + 26y ≥ 130

• 11x + 26y ≤ 130

• 11x + 26y > 130

• 11x + 26y < 130

Which of the following equations match the given graph?

• y ≤ -3/4 x + 3

• y ≥ -3/4 x + 3

• y < -3/4 x + 3

• y > -3/4 x + 3

Graph the solution to the system. The first equation has been plotted for you.

y = -3x-3

y= 4x +4

What is the value of y in the solution to this system of equations?

Mathematical Equivalence

ON

Which of the following equations match the given graph?

• y ≥ 2/5x + 1

• y ≥ -2/5x + 1

• y≤  2/5x + 1

• y ≥ -2/5x - 1

Which point below is NOT part of the solution set?

• (0, 0)

• (-10, -10)

• (-1, -1)

• (5, 20)

Match

• y ≥ 2/5x + 1

• y ≥ -2/5x + 1

• y≤  2/5x + 1

• y ≥ -2/5x - 1

Which point below is NOT a part of the solution set?

• (0, 0)

• (0, 1)

• (-100, -3)

• (5, 10)