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2 years ago

What is the common difference in this sequence: 4, 13, 22, 31, 40?

Mathematics

2 answers:

IgorC [24]2 years ago

5 0

Answer:

Step-by-step explanation:

To find the common difference, take the second term and subtract the first term

13-4 =9

Lets check:

Take the third term and subtract the second term

22-13 =9

The common difference is 9

Molodets [167]2 years ago

5 0

Answer:

Step-by-step explanation:

9 is the common difference between the numbers in this sequence

4 +9 = 13

13 +9 = 22

22 +9 = 31

31 +9 = 40

Therefore the common difference is 9

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2 years ago

Which function represents a proportional relationship? A) f(x) = 3x 4 B) f(x) = 3 4x C) f(x) = 3x 4 + 3 4 D) f(x) = 3 4x + 3 4

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Step-by-step explanation:

The equation of a line that passes through the origin is the following:

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Where "m" is the slope of the line.

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