Question

Determine the rate of change for thw graph: $____ per mile​

Answer 1

$2 per mile

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=(y_2-y_1)/(x_2-x_1)`

Explanation:

Step 1: Define

Find points from graph.

Point (2, 5)

Point (4, 9)

Step 2: Find slope m

1. Substitute:
   `m=(9-5)/(4-2)`
2. Subtract:
   `m=(4)/(2)`
3. Divide:
   `m=2`