Chapter 1: Q. 77 (page 16)
Graph each equation by hand by plotting points. Verify your results using a graphing utility.
Short Answer
The required graph is

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Chapter 1: Q. 77 (page 16)
Graph each equation by hand by plotting points. Verify your results using a graphing utility.
The required graph is

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If 3 and 4 are the legs of a right triangle, the hypotenuse is _________.
Find the length of the line segment. Assume that the endpoints of each line segment have integer coordinates.

The figure shows the graph of two parallel lines. Which of the following pairs of equations might have such a graph?

True or False The midpoint of a line segment is found by averaging the x-coordinates and averaging the y-coordinates of the endpoints.
In Problem 17-36, solve each equation algebraically. Verify your solution using a graphing utility.
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