Direct Variation

In a direct variation, y = 39 when x = 3. 
Find the value of y when x = 2.

• 26
• 3
• 58.5
• 2

Tags

TEKS.MATH.2A.6L

TEKS.MATH.8.5E

TEKS.MATH.A.2D

The amount of money earned on a job is directly proportional to the number of hours worked.  If $70.00 is earned in 5 hours, how much money is earned in 22 hours of work?

• $2
• $308
• $1.57
• $265

Tags

CCSS.7.EE.B.3

CCSS.7.RP.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Trina's paycheck earnings varies directly as the number of hours she works. If she works 19 hours and earns $187.15, what should she earn if she worked 40 hours? 

• $394
• $440
• $472.80
• $512.20

Tags

TEKS.MATH.7.3B

The interest received on a savings account varies directly with the amount deposited. Daniel received $55.35 in interest on $1230 he deposited. How much interest would Daniel have received if he had deposited $2000 into his account?

• 34.04
• 90.00
• 1,285.35
• 44,444.44

Tags

CCSS.7.EE.B.3

CCSS.7.RP.A.2

CCSS.7.RP.A.3

The amount of money earned on a job is directly proportional to the number of hours worked. if $36 is earned for 8 hours of work, how much is earned for 30 hours of work?

• 135

• 6.667

• 1080

Tags

TEKS.MATH.6.5B

• A

• B

• C

• D

Tags

CCSS.7.RP.A.3

• A

• B

• C

• D

Tags

CCSS.7.RP.A.2B

• A

• B

• C

• D

Tags

CCSS.7.RP.A.2B

• A

• B

• C

• D

Tags

CCSS.7.RP.A.2B

• A

• B

• C

• D

Tags

CCSS.7.RP.A.2B