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3 years ago

Help help help help help

Mathematics

1 answer:

Semenov [28]3 years ago

5 0

Answer:

A, 4

Step-by-step explanation:

105= 27x - 3

+3 +3 . (This is to remove 3 from he right side, which affects the left)

108 = 27x

÷27 ÷27

108 / 27 = x

4 = x

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4 years ago

The ordered pairs in the table below represent a linear function.

GenaCL600 [577]

Answer:

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General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Coordinates (x, y)
Slope Formula: $\displaystyle m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Point (6, 2)

Point (9, 8)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

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[Fraction] Subtract: $\displaystyle m=\frac{6}{3}$
[Fraction] Divide: $\displaystyle m=2$

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