# การกำหนดตัวแปรอิสระและขึ้นอยู่กับตัวแปร

## 20 questions

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• Multiple Choice
45 seconds
1 pt

Molly harvests mushrooms in the forests of Oregon and then sells them to local restaurant chefs. The greater the weight of the mushrooms, the greater their value.

w = the weight of the mushrooms

v = the value of the mushrooms

v is the independent variable and w is the dependent variable

w is the independent variable and v is the dependent variable

• Multiple Choice
45 seconds
1 pt

A team from the Department of Public Works is painting lines of the freeway. The number of hours needed to finish the project depends on the length of road that needs to be lined.

h = the number of hours needed

r = the length of road

h is the independent variable and r is the dependent variable

r is the independent variable and h is the dependent variable

• Multiple Choice
45 seconds
1 pt

Zach and his friends are at an arcade and are redeeming their tickets for prizes. The number of prizes they can get is calculated based on how many tickets they have won.

p = the number of prizes the friends can get

t = the number of tickets the friends have won

t is the independent variable and p is the dependent variable

p is the independent variable and t is the dependent variable