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malfutka [58]
3 years ago
10

If (-7,43) and (4,-12) are two anchor points on the trend line, then find the equation of the line

Mathematics
1 answer:
Romashka [77]3 years ago
8 0
Slope, found using the points is -55/11 = -5
We use that for the equation y=mx+b where m=-5. Since we also know one of the points, we can plug that in and find b
-12=-5(4)+b
-12=-20+b
8=b

So the equation of the line is y=-5x+8
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Answer:

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We use the conditional probability formula to solve this question. It is

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