The line l is vertical and parallel to the y-axis. Since the horizontal run (x₂ – x₁) between any two points is zero, division by zero makes the slope undefined. Ganita Manjari Part 2 chapter 13 question answer Ganita Manjari Part ...
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The line passes through (0, 0) and (4, -4), slanting downward from left to right. Its slope is Rise / Run = (-4 – 0) / (4 – 0) = -4 / 4 = -1. Cbse released Class 9 Ganita Manjari ...
The line l is horizontal and parallel to the x-axis. Because the vertical change (rise) between any two points is zero, the slope equals 0 / run = 0. Class 9 Maths Ganita Manjari New Book Part 2 Solutions Class 9 ...
Slope equals vertical rise divided by horizontal run. Substituting the given values gives slope = 2.5 / 4 = 5 / 8 = 0.625. Thus, the slope of the loading ramp is 0.625. Class 9 Ganita Manjari Part 2 chapter 13 ...
Hill B has slope 60/110 ≈ 0.55, Hill C has slope 80/100 = 0.80 and Hill A has slope 60/70 ≈ 0.86. Therefore, ranking from least to greatest steepness gives B, C, A. Class 9 Maths Ganita Manjari New Book Part ...