Slope from a Graph

What two properties define the slope of a line?

• Length and width

• Direction and steepness

• Area and perimeter

• Volume and density

How does a line with a positive slope behave when viewed from left to right?

• It decreases.

• It remains constant.

• It increases.

• It fluctuates randomly.

What characteristic describes a line with a negative slope when observed from left to right?

• It increases.

• It remains constant.

• It fluctuates.

• It decreases.

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What is the slope of the line shown on the coordinate plane that passes through the points (0,1) and (3,7)?

• 1/2

• 2

• -2

• 3/2