Formula 1/2 (A+B)C that is the formula
2rd one I could be wrong tho
Answer:
y=-1/3x+2/7
Step-by-step explanation:
y=-3x+6/7
x=-3y+6/7
-3y=x-6/7
y=-1/3x+(6/7)/3
y=-1/3x+(6/7)(1/3)
y=-1/3x+6/21
y=-1/3x+2/7
The answer is B. Btw don’t click on the link provided by the other answer provider it’s a virus.