A The slope of a parallel line is 4 B The slope of a parallel line is 14 C The

A the slope of a parallel line is 4 b the slope of a

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A. The slope of a parallel line is - 4. B. The slope of a parallel line is - 1/4. C. The slope of a parallel line is 1/4. D. The slope of a parallel line is 4. Part 14 of 25 - 4.0/ 4.0 Points Question 14 of 25 4.0/ 4.0 Points Determine whether the given linear equations are parallel, perpendicular, or neither. y = 9x - 8 y = -9x +11 A. Neither
B. Not enough information to determine C. Parallel D. Perpendicular Part 15 of 25 - 4.0/ 4.0 Points Question 15 of 25 4.0/ 4.0 Points Calculate the slope of the line between the points (0, 0) and (9, 9/4) A. Slope is 4 B. Slope is - 4 C. Slope is 1/4
D. Slope is - 1/4 E. None of these. Part 16 of 25 - 4.0/ 4.0 Points Question 16 of 25 4.0/ 4.0 Points In a story problem concerning a survey of automobile prices , if the equation given has a zero slope, then the price of cars is ... A. not enough information - would have to read the entire problem. B. constant C. decreasing
D. increasing Part 17 of 25 - 4.0/ 4.0 Points Question 17 of 25 4.0/ 4.0 Points Calculate the slope of the line between the points (-2, -1) and (3, -9). A. Slope = -5/8 B. Slope = 8/5 C. Slope = -10 D. None of these.
E. Slope = -8/5 Part 18 of 25 - 4.0/ 4.0 Points Question 18 of 25 4.0/ 4.0 Points Find the slope of the straight line that passes through the following pair of points: (- 5, 3) and (- 5, - 3). A. 0 B. None of these. C. undefined D. 1 E. - 1 Part 19 of 25 - 4.0/ 4.0 Points
Question 19 of 25 4.0/ 4.0 Points Rewrite the given equation in slope-intercept form: 10x + y = 2 A. y = - 10x + 2 Feedback: Well done! B. y = 10x + 2 C. y = 10x - 2 D. y = - 10x - 2 E. None of these. Part 20 of 25 - 4.0/ 4.0 Points Question 20 of 25 4.0/ 4.0 Points
On which axis does the point (0, - 12) lie? A. negative y-axis B. positive y-axis C. negative x-axis D. positive x-axis Part 21 of 25 - 4.0/ 4.0 Points Question 21 of 25 4.0/ 4.0 Points Complete the ordered pair (-7, ) so that it is a solution to the equation: y = - x - 4 A. (-7, -3)

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