159k views
1 vote
Someone help me with this please, find the gradient of the line that passes (-3,4) and (_5 ,7)​

User Pjnovas
by
4.4k points

1 Answer

7 votes

Answer:


\displaystyle m = (-3)/(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

  • Coordinates (x, y)
  • Slope Formula:
    \displaystyle m = (y_2 - y_1)/(x_2 - x_1)

Explanation:

Step 1: Define

Identify

Point (-3, 4)

Point (-5, 7)

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]:
    \displaystyle m = (7- 4)/(-5- -3)
  2. [Fraction] Subtract:
    \displaystyle m = (3)/(-2)
  3. Rewrite:
    \displaystyle m = (-3)/(2)
User SMH
by
4.5k points