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3 years ago

11

use a graphing calculator to find an equation of the line of best fit for the data. Identify and Interpret the correlation coeff

icient.) I don't have a caculator btw

1 answer:

d1i1m1o1n [39]3 years ago

3 0

Answer:

Go to desmos.com/calculator

Step-by-step explanation:

It has a graphing calculator and it super easy to plug in.

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Musya8 [376]

Answer:

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3 years ago

What is 28 = 7y in multiplication

Agata [3.3K]

Y= 4 because when a number is put next to a letter is usally means times/multiply so 7x4= 28

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4 years ago

Read 2 more answers

Which expressions are equivalent to 7b(3+c)

steposvetlana [31]

The answers are expressions:
(7b*3)+(7b*c)
21b+7bc
I hope I helped!

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3 years ago

Find the slope of a line parallel to this equation 7x=-3y+15?

Vera_Pavlovna [14]

It is postive 1/3 cause you do oppsotise recipical

5 0

3 years ago

Read 2 more answers

What is the slope of the line?

Yanka [14]

Answer:

$m=\frac{4}{5}$

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

<u>Algebra I</u>

Slope Formula: $m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Find points from graph.</em>

Point (-2, 0)

Point (3, 4)

<u>Step 2: Find slope </u><em><u>m</u></em>

Simply plug in the 2 coordinates into the slope formula to find slope <em>m</em>.

Substitute [SF]: $m=\frac{4-0}{3+2}$
Subtract/Add: $m=\frac{4}{5}$

3 0

3 years ago