Respuesta :

Space

Answer:

[tex]\displaystyle m = \frac{1}{2}[/tex]

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

Coordinate Planes

  • Reading a graph
  • Coordinates (x, y)
  • Slope Formula: [tex]\displaystyle m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]

Step-by-step explanation:

Step 1: Define

Identify points from graph.

Point (20, 0)

Point (100, 40)

Step 2: Find slope m

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

  1. Substitute in points [Slope Formula]:                                                              [tex]\displaystyle m = \frac{40 - 0}{100 - 20}[/tex]
  2. [Order of Operations] Simplify:                                                                        [tex]\displaystyle m = \frac{40}{80}[/tex]
  3. Simplify:                                                                                                             [tex]\displaystyle m = \frac{1}{2}[/tex]

Otras preguntas