Key Features EOC Review (H)

What is the slope of the line represented by 5x – 12y = 24?

• 5/12

• -5/12

• 2

• 12/5

Answer explanation

The slope-intercept form of a line is y = mx + b, where m is the slope. Rearranging the given equation to slope-intercept form, we get y = (5/12)x - 2. Therefore, the slope is -5/12.

What is the slope of the line that passes through the points (26, 7) and (−39, 12)?

• -1/13

• 13

• -13

• 1/13

Answer explanation

To find the slope, use the formula (y2 - y1) / (x2 - x1) with points (26, 7) and (-39, 12). This gives (-5) / (-65) = 1/13, so the slope is -1/13.

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• 2

• 5.2

• 29

• 34.2

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