Posted by amy on Monday, November 21, 2011 at 4:46pm.
find an equation of the line containing the given pair of points.
(9,0) and (0,4)
what is the equation of the line?
y=?

algebra  Damon, Monday, November 21, 2011 at 4:54pm
slope = m = (40) / (0 (9)) = 4/9
y = (4/9) x + b
4 = 0 + b
so
y = (4/9) x + 4