Determine whether y varies directly with x. If so, find the constant of variation k and write the equation.
There is a chart or x and y's. How do i do these problems?

Question

Determine whether y varies directly with x. If so, find the constant of variation k and write the equation. 
There is a chart or x and y's. How do i do these problems?

lgbasallote · Answer

if y varies directly with x..then check if when x increases, y also increases

for example

x   y
1   1
2   4
3   6
4   8

if you notice, when x increases, y also increases

lgbasallote · Answer

got it?

anonymous · Answer

Yeah im so stupid, lol. I was wayy over thinking it. Thanks!

lgbasallote · Answer

welcome

lgbasallote · Answer

(the benefits of hating math is that you don't overthink things....just saying....)