I don’t remember how to do this
2 answers:
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Answer:
B
Step-by-step explanation:
The formula to determine slope is .
Knowing this you can fill in the formula with the numbers:
2 - 4 is -2, so the numerator is -2.
-8 + 9 = 1, so your denominator is 1.
Therefore, your fraction is , or simply -2.
Answer:
Step-by-step explanation:
<u>Probability Rule</u> :
<u>Solving</u> :
⇒ 3/5 = 3/8 + 5/15 + 4/9 - P (A ∩ B ∩ C)
⇒ P (A ∩ B ∩ C) = 3/8 + 1/3 + 4/9 - 1/5
⇒ P (A ∩ B ∩ C) = 135/360 + 120/360 + 160/360 - 72/360
⇒ P (A ∩ B ∩ C) = (135 + 120 + 160 - 72) / 360
⇒ P (A ∩ B ∩ C) = 343/360