Which formula can be used to find the slope of a line from two points (x1,y1)

Question

and (x2,y2)
?(1 point)
Responses

y2+y1x2+x1
Start Fraction y subscript 2 baseline plus y subscript 1 baseline over x subscript 2 baseline plus x subscript 1 baseline End Fraction

y2−y1x2−x1
Start Fraction y subscript 2 baseline minus y subscript 1 baseline over x subscript 2 baseline minus x subscript 1 baseline End Fraction

x2−x1y2−y1
Start Fraction x subscript 2 baseline minus x subscript 1 baseline over y subscript 2 baseline minus y subscript 1 baseline End Fraction

y2y1−x2x1
Start Fraction y subscript 2 baseline over y subscript 1 baseline End Fraction minus Start Fraction x subscript 2 baseline over x subscript 1 baseline End Fraction

Answer 1

The correct formula to find the slope of a line from two points $(x_1,y_1)$ and $(x_2,y_2)$ is:

$$\text{Slope}=\frac{y_2-y_1}{x_2-x_1}$$

So the correct response from the provided options is:

$$\text{Start Fraction }{y}_2-y_1\text{ over }{x}_2-x_1\text{ End Fraction}$$