Problema Solution
find an equation of variation in which y varies directly as x and the following are true. then find the value of y when x = 25
y=6 when x=3
Answer provided by our tutors
x=6 & y=3 => y/x = 6/3<=> y/x=2
=> y=2x
x=25 <=> y= 2*25 =50
Algebrator