1) Select the best answer. If one variable increases in value and the other variable increases in value, the variableshave a(n) _____ relationship.

	undefined
	direct
	inverse

2) Select the best answer. If one variable increases in value and the other variable decreases in value, the variables have a(n) _____ relationship.

	inverse
	direct
	undefined

3) Select the best answer. If the values are equal to zero, increase and decrease, or stay the same, the variables have a(n) _____ relationship.

	inverse
	undefined
	direct

4) Select the best answer. The general direction in which a graph is moving is called a(n) _____.

	plot
	line
	trend

5) Select the best answer. What type of relationship does the following variable have?

	direct
	undefined
	inverse

6) Select the best answer. What type of relationship does the following variable have?

	inverse
	direct
	undefined

7) Select the best answer. What type of relationship does the following variable have?

	direct
	inverse
	undefined