Find the gradient of the line passing through the points (-2, 0) and (0, -4).
Answer Details
To find the gradient of the line passing through two points, we use the formula:
gradient = (change in y) / (change in x)
In this case, the two points are (-2, 0) and (0, -4). So the change in y is -4 - 0 = -4, and the change in x is 0 - (-2) = 2.
Therefore, the gradient of the line passing through the points (-2, 0) and (0, -4) is:
gradient = (change in y) / (change in x) = -4 / 2 = -2
So the correct answer is -2.