Answer:
Explanation:
To calculate the gradient of a straight line graph, you'll need to know the coordinates of two points on the line. The gradient (also known as the slope) of a straight line represents how steep the line is.
The formula to calculate the gradient (m) of a line passing through two points (x1, y1) and (x2, y2) is:
m = (y2 - y1) / (x2 - x1)