5x-y=7
-y=-5x+7
y=5x-7
f(x)=5x-7
Answer:
How did Mandarin become the official language? All of the official spoken languages were once dialects. Mandarin was one of the 10 major dialects in China and it officially became the national language for China in 1911 after Dr. Sun Yat Sen overthrew the Qing Dynasty.
Answer:
How do you want me to answer that
Explanation:
Answer:
Downward social
Explanation:
It’s caused by external situations like losing a job/unemployment
Focus and make sure you understand even if it takes a while to get it keep it refreshed in ur head just stay on topic