Does the equation #y = 4x + 9# represent a direct variation and if so, identify the constant of variation?
1 Answer
Nov 21, 2017
Explanation:
#"a direct variation equation is of the form"#
#•color(white)(x)y=kxlarrcolor(blue)"k is the constant of variation"#
#y=4x+9" is not in this form"#
