100
100
100
100
3
2
5
3
3
3
I think this is what you're asking.. If not.. I'm sorry.
The answer is
<span>y = four thirdsx + 8
</span>
-3/5 because you multiply 9/10 by -2/3
<span>Changing the grouping of the addends should not change the sum, according to the associative property of addition. You might group them differently with (50 + 3) + 47, so that you have 50 + (3 + 47). You might not regroup them with (16 + 4) + 5 rather than 16 + (4 + 5).</span>