Write in slope-intercept form an equation of the line that passes through the given points (4, 1), (8, 2)

Answer 1

notice that 2nd point is double 1st point and both times the x coordinate is 4 times the y coordinate

hence x = 4y

rewrite by solving for y = x/4

more explicit slope intercept form is y = (1/4)x + 0 where slope = 1/4 and intercept = 0