Why is #y=2x-1# not a direct variation?
1 Answer
Mar 16, 2018
Explanation:
#"the equation representing direct variation is"#
#•color(white)(x)y=kxlarrcolor(blue)"k is the constant of variation"#
#"which means it passes through the origin"#
#y=2x-1" is not in this form so does not represent "#
#"direct variation"#