a line has a slope of 5. it passes through the points (1,4) and (6,y). what is the value of y?
y grows by 5 when x grows by 1.
So, since 6-1=5, when x=6, y=4+5*5 = 29
or, using the point-slope form,
y-4 = 5(6-1)
So, since 6-1=5, when x=6, y=4+5*5 = 29
or, using the point-slope form,
y-4 = 5(6-1)