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jackson5637
29.02.2020 •
Mathematics
A line intersects the points (4, 11) and (-3, 7).
Find the slope of the line and simplify completely.
Slope =
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Ответ:
If you've been finding the slope by plotting the points this whole time, fear not; slope equation to the rescue!
There's an equation you can use in order to find the slope: (y2 - y1) / (x2 - x1)
In this scenario, the second y-coordinate is 7, and the first y-coordinate is 11, and so on. (Does that sort of make sense? If you want me to elaborate on this, just ask)
Input the numbers from the two points:
(7 - 11) / (-3 - 4) = -4 / -7
We can simplify the negatives on both sides out by multiplying both sides by -1.
-4 / -7 = 4 / 7
The slope of the line is 4 / 7.
-T.B.
Ответ:
Step-by-step explanation:
-9 x 2.2 = -19.8
1
2.2
X -9
- 19. 8