For the data in the table, does y vary directly with x? If it does, write an equation for the direct variation.
X
Y
5
8
9
Y
3
5
7
Does y vary directly with x?
If yes, write an equation for the direct variation:
X
Y
5
8
9
Y
3
5
7
Does y vary directly with x?
If yes, write an equation for the direct variation: