How do you find the direct variation equation which passes through (0, 0) and (4, 1)?
1 Answer
Apr 15, 2018
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"#
#(4,1)rArrx=4,y=1#
#y=kxrArrk=y/x=1/4#
#"equation is " color(red)(bar(ul(|color(white)(2/2)color(black)(y=1/4x)color(white)(2/2)|)))#
