Ch. 9 Quiz

Alex swims 20 minutes per day for exercise. The total number of minutes (m) she swims equals 20 times the number of days (d) she swims. What is the dependent variable?

(a)  

Tags

CCSS.6.EE.C.9

LeBron rents a car that cost $55 per day. The total cost of LeBron’s car rental is 55 times the number of days (n) he rents the car.

The number of days (n) is dependent on the cost (c).

TRUE or FALSE

Type T or F for your answer.

(a)  

Tags

CCSS.6.EE.C.9

Which number set is correct?

• (2, 4)

  (4, 8)

  (6, 12)

  (8, 16)

• (2, 14)

  (4, 16)

  (6, 18)

  (8, 20)

• (2, 14)

  (4, 18)

  (6, 22)

  (8, 26)

• (2, 4)

  (4, 6)

  (6, 8)

  (8, 20)

Tags

CCSS.5.OA.B.3

A clothing store charges $6 to sew initials on any clothing purchase. The total cost (c) is the price of the clothing (p) plus $6 for sewing the initials.

Type the equation that represents the sentence above.

(a)  

Tags

CCSS.6.EE.C.9

Which sets of numbers correctly complete the table?

• 128

  160

  192

  320

• 112

  144

  176

  304

• 114

  142

  174

  303

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

How many words will Denise type on 5 minutes?

(a)  

Tags

CCSS.HSF.LE.B.5

Complete the table and graph.

What is the equation that repents the relationship between the variables (n) & (c)?

• c=3n

• n=3n

• c=n+3

• n=c+3

Tags

CCSS.6.EE.C.9

True or False?

The cost for 6 classes is $495.

Type T or F for your answer.

(a)  

Tags

CCSS.HSF-LE.A.1B

An electrician charges $90 to identify a problem and $85 per hour to fix the problem. The total cost (c) equals 85 times the number of hours (x) plus 90. Write an expression for the relationship AND complete the table