Identify Direct and Indirect Variation

Identify whether the given relation is Direct or Indirect Proportion?
The number of workers on a job and the time to complete the job

• Direct Proportion

• Indirect Proportion 

Identify whether the given relation is Direct or Indirect Proportion?
Area of cultivated land and the crop harvested 

• Director Proportion

• Indirect Proportion

If x and y are in an direct variation then which of the following is correct?

• x - y = constant

• x + y = constant

• xy = constant 

• x⁄y is constant 

Q1. How many apples are there?

• 1)

  10

• A)

  12

• 1)

  15

• A)

  20

Which of the following represents indirect variation?

• y = kx

• y = k/x

• y = x/k

• y = mx + b

• a)
• b)
• c)
• d)

Is the given table a direct variation? If so, what is the constant?

• Yes; 1/3

• Yes; 3

• Yes; 5

• No

In the equation y = 14x, what is the constant of proportionality?

• y

• x

• 14

Does the table represent a proportional relationship?

• Yes.

• No.

• A
• B
• C
• D