Question

Which of the following is the formula for the slope of a linear function?

(A) x = (y₂ − y₁) / (x₂ −x₁)
(B) y = (y₂ − y₁) / (x₂ − x₁)
(C) b = y₂ − (y₂ − y₁) / (x₂ −x₁) ∗ x₂
(D) x₂ = (y₂ − y₁) / (x2₂− x1) ∗ x₂ + b

Answer 1

The formula for the slope of a linear function is y = (y₂ - y₁) / (x₂ - x₁).

Step-by-step explanation:

The formula for the slope of a linear function is y = (y₂ - y₁) / (x₂ - x₁). In this equation, m represents the slope and is defined as the rise divided by the run of the straight line.

The letter b represents the y-intercept, which is the point where the line intersects the y-axis. It's important to remember that the coefficient of x is the slope and the constant number is the y-intercept.