Respuesta :

ethansun2018

Answer:

3 dollars per # of cupcakes sold

Step-by-step explanation:

the graph rises 21 and runs 7. rise/run = 21/7 = 3

Space

Answer:

[tex]m=3[/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

  • Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Step-by-step explanation:

Step 1: Define

Find points from graph

Point (0, 0)

Point (1, 3)

Step 2: Find slope m

  1. Substitute:                    [tex]m=\frac{3-0}{1-0}[/tex]
  2. Subtract:                       [tex]m=\frac{3}{1}[/tex]
  3. Divide:                          [tex]m=3[/tex]