Semester 2 Review Linear Equations and Inequalities

What is the goal when solving an equation?

• Undo operations.

• Get the variable by itself.

• Move everything to the right.

• Move everything to the left.

• 9

• 6

• 8

• 5

• 2

• 8

• -2

• 4

What inequality does the number line graph represent?

What inequality does the number line graph represent?

• x > 3

What are two solutions to x < 8?

• 8.6, 7.9
• 11, 16
• 0.8, 5.9
• 12, 7.1

You flip an inequality symbol when you...

• subtract
• multiply and divide only
• multiple by a negative number
• multiple or divide by a negative number

Solve and graph the inequality.
7n - 1 > 76

• A
• B
• C
• D

Find the equation of the line that passes through the points:
(-4, -2) and (-3, 5)

• y = ¹/₇ x + 26
• y = 7x + 26
• y = -7x + 26
• y = -7x - 26

Find the equation of the line that passes through the points:

(2, 2) and (3, 4)

• y = 2x + 2
• y = -2x - 2
• y = -2x + 2
• y = 2x - 2