Question

For each table, determine whether it shows that x and y are proportional.

If x and y are proportional, fill in the blank with a number in simplest form.

Answer 1

Table 1:

Not proportional

The ratios of y and x are 6, 4, 6 so they are not proportional.

Table 2

Proportional

y is 4 times x

24/6 = 4

32/8 = 4

40/10 = 4