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 T O P I C    R E V I E W dmvhunny Posted - 03/14/2011 : 09:08:25 Use the determinant to write an equation of the line passing through (–1, 3) and (2, 4). Then expand the determinant, expressing the line’s equation in slope-intercept form. 3   L A T E S T    R E P L I E S    (Newest First) royhaas Posted - 03/14/2011 : 15:44:24 Usually the determinant will look like this:(x y 1)( -1 3 1)(2 4 1)Expand by minors, set it equal to zero and simplify. dmvhunny Posted - 03/14/2011 : 10:55:29 quote:Originally posted by royhaasThis should be explained in your textbook.I looked in my textbook under the chapter we are currently on and It wasn't in there royhaas Posted - 03/14/2011 : 10:30:56 This should be explained in your textbook.

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