A line passes through (0,0) and (4,-2). What is its slope?

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Multiple Choice

A line passes through (0,0) and (4,-2). What is its slope?

Explanation:
Slope measures how steep a line is, found by comparing the change in y to the change in x between two points on the line. Using (0,0) and (4,-2), the rise is -2 - 0 = -2 and the run is 4 - 0 = 4. So the slope is -2/4 = -1/2. This means for every 1 unit you move to the right, the line goes down 1/2 unit. The negative sign shows the line falls as x increases, which fits the coordinates given.

Slope measures how steep a line is, found by comparing the change in y to the change in x between two points on the line. Using (0,0) and (4,-2), the rise is -2 - 0 = -2 and the run is 4 - 0 = 4. So the slope is -2/4 = -1/2. This means for every 1 unit you move to the right, the line goes down 1/2 unit. The negative sign shows the line falls as x increases, which fits the coordinates given.

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