Question

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

x: 3,5,7
y: 6,10,14
a. yes; y=2x
b. no
c. yes; y- 1/2 x
d. yes; y=x+3

Answer 1

option a yes, y=2x

Explanation:

3*2=6

5*2=10

7*2=14