Question #3d3d7

1 Answer
Nov 15, 2017

#y=-8#

Explanation:

#"the initial statement is "ypropx#

#"to convert to an equation multiply by k the constant"#
#"of variation"#

#rArry=kx#

#"to find k use the given condition"#

#y=4" when "x=12#

#y=kxrArrk=y/x=4/12=1/3#

#"equation is " color(red)(bar(ul(|color(white)(2/2)color(black)(y=1/3x)color(white)(2/2)|)))#

#"when "x=-24#

#y=1/3xx-24=-8#