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Nookie1986 [14]
3 years ago
7

How to do I do slope I do not understand

Mathematics
1 answer:
Agata [3.3K]3 years ago
4 0

Answer:

The slope of a line characterizes the direction of a line.

Step-by-step explanation:

To find the slope, you divide the difference of the y-coordinates of 2 points on a line by the difference of the x-coordinates of those same 2 points .

Example:

(3,2) and (4,1)

3 - 4 = -1

2 - 1 = 1

-1 divided by 1 is -1. That's the slope, -1.

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Which equation in slope-intercept form represents a line that passes through the point (6,−1) and is perpendicular to the line y
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y = mx + b

Where:

m: It is the slope of the line

b: It is the cut point with the y axis

By definition, if two lines are perpendicular then the product of their slopes is -1.

If we have: y = 2x-7

m_ {1} = 2\\2 * m 2 = - 1\\m_ {2} = - \frac {1} {2}

Thus, the equation is of the form:

y = - \frac {1} {2} x + b

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Finally, the equation is:

y = - \frac {1} {2} x + 2

Answer:

y = - \frac {1} {2} x + 2

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