Answer:
- 0.65
- 0.56
- 0.65
- x and y are not proportional
Explanation:
You want to find three ratios, and then determine if they represent a proportional relation.
Calculator
A calculator is a useful tool for finding the decimal values of the ratios of two numbers. The attachment shows they are ...
- .455/.7 = 0.65
- 1.288/2.3 = 0.56 . . . . . digits are reversed
- 2.08/3.2 = 0.65
The ratios are not the same, so x and y are not proportional.