Question

determine whether y varies directly with x. if so find the constant of variation k and write the equation

Answer 1

Do you still need help with this question?

Answer 2

yep

Answer 3

@cutegirl
no, 'x'doesn't varies linearly with 'y'.

Answer 4

yes it does

Answer 5

for every 1 more x you get 2 more for y which means that k is 2/1 or k=2

for the eqn just put it in slope int form with k as the slope

Answer 6

thanks