Chapter 3: Q. 89 (page 275)

Use the slope formula to find the slope of the line between each pair of points.
$(- 1, - 2), (2, 5)$ .

Short Answer

Expert verified

Slope of the line is $\frac{7}{3}$ .

Step by step solution

Step 1. Given information

Given points are $(- 1, - 2), (2, 5)$ .

Step 2. Finding the slope

Here $(x_{1}, y_{1}) = (- 1, - 2)$ and $(x_{2}, y_{2}) = (2, 5)$ .

By using slope formula, we have

$\begin{array}{rcl} m & = & \frac{y_{2} - y_{1}}{x_{2} - x_{1}} \\ = & \frac{5 - (- 2)}{2 - (- 1)} \\ = & \frac{7}{3} \end{array}$

Therefore slope of the line is $\frac{7}{3}$ .

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Use the slope formula to find the slope of the line between each pair of points.
$(- 1, - 2), (2, 5)$ .

Short Answer

Step by step solution

Step 1. Given information

Step 2. Finding the slope

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Use the slope formula to find the slope of the line between each pair of points.-1,-2,2,5.

Short Answer

Step by step solution

Step 1. Given information

Step 2. Finding the slope

One App. One Place for Learning.

Most popular questions from this chapter

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Use the slope formula to find the slope of the line between each pair of points.
$(- 1, - 2), (2, 5)$ .