Question 18 0 / 1.5 pts Determine if lines RS and JK are parallel, perpendicular, or neither. R(-3, 8), S(1, 15), J(10, -9), K(3, -5) Slope of RS Slope of JK Type of Lines
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The change in y for RS is 15 - 8 = 7. The change in x for RS is 1 - (-3) = 4. So, the slope of RS is 7/4. Show more…
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