How do you write the equation in point slope form given (0,4) m = 2?
y = 2x + 4
The equation of a line in this form is y = mx + c . The gradient (slope ) is represented by m and the y-intercept by c.
The y-intercept is the value of y , where the line crosses the y-axis.
It's coordinates are (0 , c )
here m - 2 and c = 4: hence equation is y = 2x + 4