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VashaNatasha [74]
3 years ago
13

PLEASE HELP ASAPPPP!!!!!!!!

Mathematics
1 answer:
Lisa [10]3 years ago
5 0

Answer:

slope: 1.25

Part B: The order in which the points are given does not change the value of the slope

Step-by-step explanation:

Part A. Given two points we can find slope using the slope formula

m = \frac{y_2-y_1}{x_2-x_1}

Given the points ( -6, 1/2) and ( -4,3 )

We plug in the y values and x values (starting with the last point give )

m=\frac{3-.5}{-4-(-6)} \\3-\frac{1}{2} =2.5\\-4-(-6)=2\\\frac{2.5}{2} =1.25\\

so we can conclude that the slope of a line that passes through the points ( -6, 1/2) and ( -4,3 ) is 1.25

Part B. The order in which the points are given does not change the value of the slope

Observe -

* flip the order in which the points are given *

given (-4,3) and (-6,1/2)

we use the same formula

*plug in the y and x values starting with the last point*

m=\frac{.5-3}{-6-(-4)} \\.5 - 3=-2.5\\-6-(-4)=-2\\\frac{-2.5}{-2} =1.25

The slope still equals 1.25 meaning that the order in which the points are given does not matter.

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For this case, the first thing to do is find the scale factor.
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2 years ago
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3.87987×10^5

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