Posted by algebra on Sunday, December 20, 2009 at 2:40pm.
(2,4) and (6,6) what is the equation of the line y=

algrebra  Marth, Sunday, December 20, 2009 at 2:46pm
Find the slope, m = (y2y1)/(x2x1).
Then use the equation y  y1 = m(x  x1) with either point to find the equation of the line. 
algrebra  algebra, Sunday, December 20, 2009 at 2:48pm
so what is y= then?

algrebra  algebra, Sunday, December 20, 2009 at 3:19pm
it also says im supposed tp find an equation of the line containing the given pair of points?

algrebra  Damon, Sunday, December 20, 2009 at 4:11pm
Marth actually told you a way to do it
slope = m = (64)/(62) = 2/4 = 1/2
so
y  y1 = m(x  x1)
y  4 = (1/2)(x2)
2y  8 = x  2
2y = x + 6 
algrebra  lisa, Friday, February 19, 2010 at 11:31pm
a drop from 100 to 50 is 50. a rise 50 to 100. will the percent of decrease and the percent of increase be the same.