Respuesta :

1. Proportional

Y is 5 times x

2. Not Proportional

Y is .5 times x

Answer:

x and y are not proportional in either table.

Step-by-step explanation:

x and y are not proportional in the first table.  Notice that y = x/5 for x = 30, 25, 45 but not for x = 14.  The relationship between x and y must be consistent.

x and y are not proportional in the second table.  y = 2(4) = 8

and y = 3(5) = 15.  In order for x and y to be proportional y = kx where k is constant.  This is not happening in the second table.