1. For the data in the table, does y vary directly with x ? If it does, write an equation for the direct variation (1 point)

x | y
8 | 13
16 | 26
24 | 39 《--------- That's the table :)

(A). yes; y = 5x
(B). yes; y = 10x
(C). yes; y = 1.625x
(D). no; y does not vary directly with x

2. For the data in the table, does y vary directly with x ? If it does, write an equation for the direct variation (1 point)

x | y
40 | 32
28 | 16
16 | 12 《---------- That's the table :)

(A). yes; y = 2x
(B). yes; y = 0.5x
(C). yes; y = 1.5x
(D). no; y does not vary directly with x

Please help me!! :]