Hi,
Using the standard slope-intercept form for an equation of a line y = mx + b
where m is the slope and b the y-intercept.
line through point P(6, –1) with slope 4.
y = 4x + b ||Using (x,y) ordered pair (6,-1) to solve for b
-25 = b
y = 4x -25 || EQ of Line in slope-intercept form