GED Math Practice Test 2025 – 400 Free Practice Questions to Pass the Exam

Question: 1 / 400

What is the slope of the line that passes through the points (1,2) and (3,6)?

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To determine the slope of the line passing through the points (1,2) and (3,6), we utilize the slope formula, which is defined as:

\[

\text{slope} = \frac{y_2 - y_1}{x_2 - x_1}

\]

Here, (x1, y1) refers to the first point (1,2) and (x2, y2) refers to the second point (3,6). Plugging in these values:

- \(y_2 = 6\) and \(y_1 = 2\)

- \(x_2 = 3\) and \(x_1 = 1\)

Substituting into the formula gives:

\[

\text{slope} = \frac{6 - 2}{3 - 1} = \frac{4}{2} = 2

\]

This calculation shows that the slope of the line is indeed 2, which indicates that for every unit the line moves horizontally (to the right), it moves up 2 units vertically. This positive slope demonstrates that the line rises from left to right.

In the context of the provided choices, identifying the slope

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