Does the equation #y=-10x# represent a direct variation and if so, identify the constant of variation?
1 Answer
Nov 26, 2017
Explanation:
#"a direct variation equation has the form"#
#•color(white)(x)y=kxlarrcolor(blue)"k is the constant of variation"#
#y=-10x" is in this form"#
#"with "k=-10#
