Solving Equations and Inequalities

What inequality does the number line graph represent. 

• x < 2

• x > 2

• x ≥ 2

• x ≤ 2

Pick the correct inequality.

• A

• B

• C

• D

Solve:
8m - 9 > 71

• m > 10

• m > 1

• m < 1

• m > -48

Solve the equation:
3(x - 1) = 2x + 9

• x = 12

• no solution

• x = 10

• x = 6

Which number line shows the solution set to the inequality below?
x - 3 > -3

• A

• B

• C

• D

-4x + 14 ≤ 54

• x ≥ - 10

• x ≤ -10

• x ≥ 10

• x ≤ 10

2x+6>12

• x>9

• x>3

• x<9

• x<3

4x-7≥21

• x≥7

• x≥-8

• x≤8

• x≤7

331 students went on a field trip. Six buses were filled and 7 students traveled in cars. How many students were in each bus? Write an equation that matches this situation.

• 331=7x+6

• 331=13x

• 331=6x+7

• 331-7=6x

Jim paid a gym membership fee of $50, plus $20 per month. Jim has paid a total of $290 to the gym. Which equation matches this situation?

• 50 + 20m = 290

• 20 + 50m = 290

• 50 + 20 = m

• 50m - 20 = 290