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3 years ago

What is the slope of the line which passes through (4, 7) and (2, 3)? (5 points)

Mathematics

1 answer:

Basile [38]3 years ago

3 0

Answer:

slope = 2

Step-by-step explanation:

Calculate the slope m using the slope formula

m = $\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

with (x₁, y₁ ) = (2, 3) and (x₂, y₂ ) = (4, 7)

m = $\frac{7-3}{4-2}$ = $\frac{4}{2}$ = 2

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Find the value of two numbers is their sum is 21 and their difference is 3

kobusy [5.1K]

Hello from MrBillDoesMath

Answer: 12, 9

Discussion:

Let x be the first number and y the second number. The form the problem statement:

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Add the two equations. This gives:

(x + x ) + ( y-y) = 21 + 3 =>

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Since x -y =3, substituting in the value of x gives, 12 - y = 3 so y = 9

Thank you,

Mr. B

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Answer:

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rewona [7]

$\frac{3\pi.3^3}{7}$ is not included as a rational number !

<u>Step-by-step explanation:</u>

Here we have , following expressions & we need to identify which of the following is not a rational number . Let's find out:

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Here Expressions are:

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Therefore , It is a rational number ! .

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Therefore , It is a rational number ! .

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Let's evaluate this expression

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Therefore , It is a rational number ! .

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Let's evaluate this expression

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