Final answer:
The line equation y=4x-6 indicates that the gradient or slope is 4 (rise of 4 units for every 1 unit increase along the x-axis) and the y-intercept is -6 (where the line intersects the y-axis).
Step-by-step explanation:
For the equation of a line in the format y = mx + b, 'm' represents the slope or the gradient and 'b' represents the y-intercept. In this case, for the line y=4x-6:
- (a) The gradient of the line is 4. This implies that for each unit increase along the x-axis, there is a corresponding rise of 4 units along the y-axis.
- (b) The y-intercept of the line is -6. This indicates the point where the line intersects the y-axis.
Learn more about Line Graph