Mathematics for IGCSE & O level - Coordinate Geometry (Section 2 - No. 28)
Which of the following statements about the equation of a straight line, y = mx + c, are true?
m represents the y-intercept.
c represents the y-intercept.
The line's slope is m.
The equation is in slope-intercept form.
Giải thích
In the equation y = mx + c, m is the slope or gradient and c is the y-intercept. The entire form is the slope-intercept form.