Question

A line has a slope of 3 and a y intercept of -9. What is the equation of the line, in slope/intercept form?

Answer 1

The slope-intercept form of a linear equation is given by:

$y=mx+b$

Where m is the slope and b is the y-intercept.

If the slope is 3 and the y-intercept is -9, the equation is:

$y=3x-9$