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3 years ago

The difference of three times a number and 4 is -15

Mathematics

1 answer:

attashe74 [19]3 years ago

4 0

Answer:

Let the number be n.

3n - 4= -15

3n= -15+4

3n= -11

n= -11/3

n= -3.67 or n= -3 2/3

Step-by-step explanation:

Bring over 4 to the RHS of the equation and divide the RHS by 3.

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Write an equation in slope-intercept form of the line that passes through (-1, 4) and (0, 2)

MrMuchimi

Answer:

y = -2x + 2

General Formulas and Concepts

Pre-Alg

Order of Operations: BPEMDAS

Algebra I

Slope-Intercept Form: y = mx + b

m - slope

b - y-intercept

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

Step-by-step explanation:

Step 1: Define

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Step 2: Find slope m

Substitute: $m=\frac{2-4}{0+1}$
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Step 3: Write linear equation

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3 years ago

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3 years ago

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erastova [34]

Answer:

Step-by-step explanation:

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Read 2 more answers

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statuscvo [17]

Answer:

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