The ordered pairs (2,y) and (10,15) are the same direct variation, how do you find each missing value?
1 Answer
Jun 23, 2017
Explanation:
#"we have " ypropx#
#rArry=kxlarrcolor(red)" direct variation"#
#"to find k the constant of variation use " (10,15)#
#y=kxrArrk=y/x=15/10=3/2#
#rArry=3/2xlarrcolor(red)" is the equation"#
#x=2rArry=3/2xx2=3#
#rArr" missing value " =(2,3)#
