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3 years ago

Please help!!!!!!!! :)

Mathematics

1 answer:

Contact [7]3 years ago

4 0

Slope is the difference in y over the difference in x, or 23--21 / -4-7 = 44/-11 = -4
using the first point we get
y--21=-4(x-7)
y+24 -4(x+ -7)

-7 goes in the? box

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Step-by-step explanation:

Conditional Probability

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

$P(B|A) = \frac{P(A \cap B)}{P(A)}$

In which

P(B|A) is the probability of event B happening, given that A happened.

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In this question:

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