How do you write the equation of the line in slope-intercept form with a slope of -6 and a y-intercept of 9?
y = -6x + 9
The equation of a line in slope-intercept form is
where m represents the gradient (slope) and b, the y-intercept
Here m = -6 and b = 9
Substituting into the equation gives : y = -6x + 9