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Question 1 of 6
1
of 6
Two variables are directly proportional. Which of the following statements about the two variables are correct?
Select 3 answers
When one variable doubles, the other variable doubles.
When one variable increases by 10, the other variable increases by 10.
When one variable becomes 5 times greater, the other becomes 5 times greater.
When one variable halves, the other variable halves.
If one variable is plotted on the y-axis of a graph and the other on the x-axis, the graph will be a straight line through the origin.
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