How do you write an equation with the slope of -3 and contains the point (0, -3)?
the equation is
Functions with a constant gradient are commonly referred to as linear. Linear functions can take the form;
In this question you have been given both the y - intercept (0, -3) and the gradient m = -3 so the next step is to substitute them into the general form.
This yields the equation is
Hope this helps :)