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Ghella [55]
2 years ago
9

View the lane below and calculate the slope by using the slope formula

Mathematics
2 answers:
velikii [3]2 years ago
6 0

Answer:

slope = 4

Step-by-step explanation:

Calculate the slope m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (0, 0) and (x₂, y₂ ) = (3, 12) ← 2 points on the line

m = \frac{12-0}{3-0} = \frac{12}{3} = 4

kumpel [21]2 years ago
4 0

Answer:

The slope of this line is 4.

Step-by-step explanation:

Pick any 2 points on the graph you want, just make sure they land perfectly on where the line meets the grid. I'll pick (1, 4) and (2, 8) here.

The slope formula is:

m=\frac{y2-y1}{x2-x1}

where (x1, y1) and (x2, y2) are the first and second points you picked above. Now, all you need to do is plug those 2 points into the formula and solve.

m=\frac{8-4}{2-1}\\\\m=\frac{4}{1}\\\\m=4

The slope of this line is 4.

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Answer:

  (c)  dZ/dt = 11/√544, so moving away at about 0.47 m/s

Step-by-step explanation:

The (x, y) coordinates of the car are related by the fact that they are on a circle centered at (12, 7) with a radius of 5. Then their rates of change are related by the derivative of the circle equation with respect to time.

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The distance (z) to the observer is given by the Pythagorean theorem:

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