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weeeeeb [17]
3 years ago
14

Calculate the slope of the trend line Please... :(

Mathematics
1 answer:
Ganezh [65]3 years ago
7 0

Answer:

Slope is .18

Step-by-step explanation

Find two points along the line.

Calculate slope using \frac{y2-y1}{x2-x1}.

I used the points (1985, .21) and (1990, .30).

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