Step-by-step explanation:
The expression is 6y - 4x
1) 6y - 4x
2) 8y - 4x
3) 4x + 6y
4) 6x - 4y
The correct answer is option 1
The answer you picked is correct.
Hi!
When you add a negative number, you really just subtract it. So let's solve this.
Convert the mixed numbers into improper fractions.

Solve
434 - 351 = 83

The sign of this fraction is positive
Hope this helps! :)
-Peredhel
15-6=9
<span>9:6 simplified to 3:2
</span>
The ratio is 3:2