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Montano1993 [528]
2 years ago
11

QUICK PLEASE !!!!!

Mathematics
1 answer:
Leni [432]2 years ago
3 0

Answer:

<h2>y = 3x + 3</h2>

Step-by-step explanation:

The slope-intercept form of an equation of a line:

y=mx+b

m - slope

b - y-intercept

The formula of a slope:

m=\dfrac{y_2-y_1}{x_2-x_1}

==============================================

From the table we have :

x = 1 → y = 6

x = 2 → y = 9

x = 3 → y = 12

x = 4 → y = 15

Calculate the slope (choice any two pairs, and calculate the slope):

(1, 6), (2, 9)

m=\dfrac{9-6}{2-1}=\dfrac{3}{1}=3

We have the equation:

y=3x+b

Put the coordinates of the point (1, 6) to the equation, and solve it for b:

6=3(1)+b

6=3+b              <em>subtract 3 from both sides</em>

3=b\to b=3

Finally:

y=3x+3

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Answer:

9\sqrt{5}

Step-by-step explanation:

Using the rule of radicals

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Simplify the radicals

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Then

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= 3(2\sqrt{5} ) + 3\sqrt{5}

= 6\sqrt{5} + 3\sqrt{5}

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balandron [24]

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Step-by-step explanation:

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When shopping for a personal loan, why is it important to limit the amount of loan applications you submit?
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A rectangular field is 90 yards long and 60 yards wide.Give the length and width of another rectangular field that has the same
Ilya [14]

Answer:

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