3 years ago

9. By how much does the sum of the roots of

Mathematics

1 answer:

Brilliant_brown [7]3 years ago

4 0

The answer is C i hope this helps

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What is the slope of the line whose equation has the following solutions? (-1.25,-18,5)(0.25,-30)

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Answer:

$m=\frac{-23}{3}$

$m=-7.6666666667$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

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

Step-by-step explanation:

Step 1: Define

Point (-1.25, -18.5)

Point (0.25, -30)

Step 2: Find slope m

Substitute: $m=\frac{-30+18.5}{0.25+1.25}$
Add: $m=\frac{-11.5}{1.5}$
Divide: $m=\frac{-23}{3}$

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