If the slope of a line is undefined it means that the

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Question 16 of 254.0/ 4.0 PointsIf the slope of a line is undefined, it means that the line is ...A. going "uphill" from left to right
B. going straight up and down (vertical)C. Staying level from left to right (horizontal)D. going "downhill" from left to right
Part 17 of 25 -4.0/ 4.0 PointsQuestion 17 of 254.0/ 4.0 PointsWhen you calculate the slope, if there is a zero on the top of the fraction, then the line ishorizontal.When you calculate the slope, if there is a zero on the bottom of the fraction, then the line is vertical.Part 18 of 25 -0.0/ 4.0 PointsQuestion 18 of 250.0/ 4.0 PointsCalculate the slope of the line between the points (9, -4) and (9, 1)
Part 19 of 25 -4.0/ 4.0 PointsQuestion 19 of 254.0/ 4.0 PointsRewrite the given equation in slope-intercept form:- 2x + y = 9
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Part 20 of 25 -4.0/ 4.0 PointsQuestion 20 of 254.0/ 4.0 PointsChoose the location of the point (0, - 6)
Part 21 of 25 -4.0/ 4.0 Points

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