Find the slope-intercept equation of the line that has the given characteristics.
Slope – 3 and y- intercept – 4
The easily ways to write an equation for the line is to use the slope- intercept equation, where m is the slope and b is the y-intercept.
The slope-intercept equation is y = mx + b .
To write the equation you simply substitute -3 for m.
Y = -3x + b.
Then substitute – 4 for b.
Y = -3x – 4
Y = -3x – 4 is the slope-intercept equation for the given slope and y-intercept.