If y varies directly with x and y=15 when x=5, what is the value of k?
2 Answers
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"
y=15" when "x=5
y=kxrArrk=y/x=15/5=3
"the direct variation equation is "y=3x
Apr 15, 2018
The answer is
Explanation:
For the given values,