Alg 1.4

Multiple Choice

Check whether the numbers 2 and 3 are solutions of the equation $$3x+1=7$$ . Choose all correct answers.

• 2 is a solution

• 3 is a solution

Multiple Select

Check whether the numbers 2, 3 and 4 are solutions of the equation $$4x-2=10$$ . Choose all correct answers.

• 2 is a solution

• 3 is a solution

• 4 is a solution

Multiple Choice

Decide whether 4 is a solution of the inequality.

$$2x-1<8$$

• yes

• no

Multiple Choice

Decide whether 4 is a solution of the inequality.

$$x+4>9$$

• yes

• no

Multiple Choice

Decide whether 4 is a solution of the inequality.

$$x-3\ge1$$

• yes

• no

Multiple Choice

Your vet told you to restrict your cat's caloric intake to no more than 500 calories each day. Three times a day, you give your cat a serving of food containing x calories. Does 170 calories meet the vet's restriction?

• yes

• no

Multiple Choice

Your vet told you to restrict your cat's caloric intake to no more than 500 calories each day. Three times a day, you give your cat a serving of food containing x calories. Does 165 calories meet the vet's restriction?

• yes

• no