It’s b I think hope this helps you
{-2x-5y=13
<u>{2x-5y=17 </u>(+)
<em /> -2x+2x-5y-5y=13+17
-10y=30 /:(-10)
y=-3
2x-5y=17
2x-5*(-3)=17
2x+15=17
2x=2
x=1
<em>Solution: (1; -3)</em>
It represents the first one 3+(-1)
B is the answer
Hope this help help
Answer: 28
Step-by-step explanation: 2x14=28
7x4=28
Both are factors of 28
