Find the equation of the line shown Enter your answer in slo
     Find the equation of the line shown Enter your answer in slope-intercept form.   
  
  Solution
find the 2 points through which line passes
( 0,0 ) and (-2 , 6 )
slope = y2-y1 / x2 - x1
slope m = 6 / -2 = -3
slope intercept form is given by
y = mx + b
plugging the values we get
b = 0
equation of line is
y = -3x

