What is the slope of the line that passes through the points (1, −3) and (3, −5)

Slope = -1

Step-by-step explanation:

Use the following formula:

slope (m) = (y₂ - y₁)/(x₂ - x₁)

Let:

(x₁ , y₁) = (1 , -3)

(x₂ , y₂) = (3 , -5)

Plug in the corresponding numbers to the corresponding variables. Simplify:

m = (-5 - (-3))/(3 - 1)

m = (-5 + 3)/(3 - 1)

m = -2/2

m = -1

The slope of the line is -1.

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For this case we have that by definition, the slope of a line is given by:

We have as data the following points:

Substituting the values:

Thus, the slope is -1.

The slope is -1

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