Question

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

Answer 1

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Answer 2

Answer:

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

$m=-7.6666666667$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

1. Brackets
2. Parenthesis
3. Exponents
4. Multiplication
5. Division
6. Addition
7. 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

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