Inequalities and Equations

Which could be a value of x in the inequality  $6+x<10$ ? 

• 3

• 5

• 8

• 10

Solve  $18b-2=214$  

• 11

• 12

• 16

• 20

Solve  $2p+2=20$  

• 8

• 9

• 10

• 11

You are paid $10 per week to do the dishes and take out the trash. You get an additional $3.50 for every other chore you do. Which equation represents your money earned (y) for doing x chores?

• y = 3.5x

• y = 10 + x

• y = 10 + 35x

• y = 10 + 3.5x

Solve  $6p+2\ =\ 26$  

• 13

• 12

• 7

• 4

Which could be a value of n in the inequality  $7+n\le20$  ?

• 12

• 13

• 20

• 27

Which equation represents "two times a number plus five is 15"?

• x + 5 = 15

• 2x + 5 = 15

• x + 2(5) = 15

• 2(x + 5) = 15

Solve  $-6x=54$  

• -9

• -7

• 7

• 9

What would you do FIRST to solve  $3n+2=17$  

• add 2 to both sides

• subtract 2 from both sides

• subtract 2 from the left side and add 2 to the right side

• add 2 to the left side and subtract 2 from the right side

You need at least $130 to buy supplies for baseball. You already have $45 saved. Which inequality represents the remaining money you will need to earn?

•  $130+45\ =\ e$  

•  $130-45>e$  

•  $45+e\le130$  

•  $45+e\ge130$