# Points question 17 of 25 calculate the slope of the

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4.0/ 4.0 Points Question 17 of 25 Calculate the slope of the line between the points (-2, -1) and (3, -9). A. Slope = 8/5 B. Slope = -10 C. None of these. D. Slope = -8/5 E. Slope = -5/8
4.0/ 4.0 Points Part 18 of 25 - 4.0/ 4.0 Points Question 18 of 25 Calculate the slope of the line between the points (-3, -7) and (1, -7).
0.0/ 4.0 Points Part 19 of 25 - 0.0/ 4.0 Points Question 19 of 25 Rewrite the given equation in slope-intercept form: - 4x + y = 7
0.0/ 4.0 Points E. y = - 4x + 7 Feedback: Remember, if you transform an equation by moving a term across the equal sign, you must change its sign! Part 20 of 25 - 0.0/ 4.0 Points Question 20 of 25 Choose the location of the point (15, 0)
4.0/ 4.0 Points E. Positive y-axis F. Quadrant II G. Positive x-axis H. Negative y-axis Part 21 of 25 - 4.0/ 4.0 Points Question 21 of 25 Complete the three ordered pairs (3, ), (8, ), (0, so that they are solutions to the equation: x + y = 8 ) A. (3, 3), (8, 8), (0, 0) B. None of these C. (3, 5), (8, 0), (0, 8)
Feedback: Correct! You replace the x in the equation with the first coordinate of each of the ordered pair to solve for each corresponding y.
4.0/ 4.0 Points 4.0/ 4.0 Points 4.0/ 4.0 Points D. (3, 5), (8, -2), (0, 8) E. (3, 15), (8, 0), (0, 8) Part 22 of 25 - 4.0/ 4.0 Points