What is the equation of the line in slope intercept form?
The points are (2,15) , (0,5)
Slope = [ 5 - 15 ] / [ 0 - 2 ] = -10 / -2 = 5
Using (0,5) we have
y = m ( x - x1) + y1 where m is the slope and (x1, y1) = ( 0, 5)
y = 5 (x - 0) + 5
y = 5x + 5 in slope-intercept form
+687 
