Question

1.The gradient of a straight line is the measure of the ratio of the

change to the
change.

Answer 1

The gradient of a straight line is the measure of the ratio of the vertical change to horizontal change

Explanation:

Required

Fill in the gap

Gradient is calculated as:

`m = (y_2 - y_1)/(x_2 - x_1)`

or

`m = (\triangle y)/(\triangle x)`

Where
`\triangle` means change; y and x are vertical and horizontal change respectively