Question 250247
(3,5) and (9,6)
Slope=(y2-y1)/(x2-x1)=(6-5)/(9-3)=1/6 ans.
Y=mX+b
5=1/6*3+b
5=3/6+b
5-1/3=b
b=15/3-1/3
b=14/3 Y intercept.
Y=X/6+14/3
{{{ graph( 300, 200, -6, 5, -10, 10, x/6 +14/3) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, x/6 +14/3).