166k views
4 votes
Use the coordinates of the labeled point to find the point-slope equation of

the line.
I NEED NOW

Use the coordinates of the labeled point to find the point-slope equation of the line-example-1
User Hassan
by
8.0k points

1 Answer

3 votes

Answer:

A. y + 5 = -4(x - 2)

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)

Point-Slope Form: y - y₁ = m(x - x₁)

  • x₁ - x coordinate
  • y₁ - y coordinate
  • m - slope

Explanation:

Step 1: Define

Find points from graph.

y-intercept (0, 3)

Point (2, -5)

Step 2: Find slope m

  1. Substitute [SF]:
    m=(-5-3)/(2-0)
  2. Subtract:
    m=(-8)/(2)
  3. Divide:
    m=-4

Step 3: Write equation

Substitute variables into general form.

y + 5 = -4(x - 2)

y - 3 = -4(x - 0)

User Hugodby
by
8.3k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories