How do you find the constant of variation for a direct variation that includes the given values (2,4)?
1 Answer
Aug 5, 2017
Explanation:
#"for 2 quantities "(x,y)" to be in direct variation then"#
#•color(white)(x)y=kxlarr" k is the constant of variation"#
#"to find k use the given condition " (2,4)#
#y=kxrArrk=y/x=4/2=2#
