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Illusion [34]
3 years ago
7

What is the slope of the line? -2/5 2/5 5/2 1/3

Mathematics
2 answers:
oksano4ka [1.4K]3 years ago
6 0

Answer:

Step-by-step explanation:

(0, 3)  (5, 1)

(1-3)/(5-0) = -2/5 is the slope

Vikentia [17]3 years ago
6 0

Answer:

-2/5

Step-by-step explanation:

the line is going down when you look at it from left to right meaning its negative

slope = y/x

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The probability of selecting a number not divisible by 3 is: 2/3

Step-by-step explanation:

There are two methods to solve the question.

  1. We can find the probability of numbers not divisible by 3
  2. We can find the probability of numbers divisible by 3 and then find the complement of it

We will use the second method:

Given:

There are 24 slips

S = {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24}

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Let A be the event that the slip number is divisible by 3

Then

A = {3,6,9,12,15,18,21,24}

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The probability of number divisible by 3 is:

P(A) = \frac{n(A)}{n(S)}\\=\frac{8}{24}\\=\frac{1}{3}

The sum of the probability of an event's occurrence and non-occurrence is 1. So the probability of numbers divisible by 3 will be subtracted from 1 to find the probability of selecting a number not divisible by 3.

The probability of selecting a number not divisible by 3 will be:

=1-\frac{1}{3}\\=\frac{3-1}{3}\\=\frac{2}{3}

The probability of selecting a number not divisible by 3 is: 2/3

Keywords: Probability

Learn more about probability at:

  • brainly.com/question/9045597
  • brainly.com/question/9103248

#LearnwithBrainly

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