Direct Variation Concepts and Problems
Interactive Video
•
Mathematics
•
6th - 8th Grade
•
Practice Problem
•
Hard
Amelia Wright
FREE Resource
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6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does it mean when we say Y varies directly with X?
Y is always greater than X
Y is a constant multiple of X
Y is inversely proportional to X
Y is equal to X
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If Y varies directly with X, and Y = 30 when X = 6, what is the constant of variation?
30
3
5
6
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you find the constant of variation K in a direct variation equation?
Multiply Y by X
Divide Y by X
Add Y and X
Subtract X from Y
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the direct variation equation derived from Y = 30 when X = 6?
Y = X + 5
Y = 30X
Y = 5X
Y = 6X
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Using the direct variation equation Y = 5X, what is Y when X = 8?
50
45
40
35
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the direct variation equation is Y = 5X, what happens to Y if X is doubled?
Y remains the same
Y is halved
Y is doubled
Y is quadrupled
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