Answer:
3
Step-by-step explanation:
It'd be A since dividing on a negative coefficient results flipping the sign of the inequality and results in a different impact
Answer:
B
Step-by-step explanation:
Look at them
P: 1y
Q: 3y
multiply first equation by -3 becuase 3y-3y=0
-3P
-3(y-z=4) is answer
A is answer
