Equations and Inequalities

x - 8 = 5

• 13

• -13

• 3

• -3

y - 3 = 12

• 15

• 9

• -9

• -15

Solve:

• -27

• -1/3

• -12

• 6

What inequality does the number line represent?

• x ≥ 3

• x > 3

• x < -3

• x ≤ -3

For a show, a band will be paid $150 plus $5 for each ticket sold.  Write an equation for their total payment (p) related to the number of tickets they sell (t).

• p = 150 + 5t

• p = 5 + 150t

• p + 5t = 150

• 5t - 150 = p

Evaluate 15 - m  for m = 7

• 22

• 8

• 2

• 9

A mathematical sentence that contains >, < , > , or <

• Expression

• Equation

• Inequality

• Unbalanced expressions

Lindsay had $40. She works at the grocery store and earns $15 each day.
Which equation shows the relationship between Lindsay's savings (y) and the number of days Lindsay works (x)?

• y = 15x + 40

• x = 15y + 40

• y = 40x + 15

• y = 40 - 15x

Evaluate 6p - 3  when p = 2

• 5

• 15

• 9

• 12

Which value for "b" would make the inequality true?
b > 32

• 19

• 32

• 27

• 61