Answer:
Donna-71
Martina-62
Martina's sample
It has the smaller mean
Step-by-step explanation:
I apologize if this answer is incorrect but I think this is right.
Answer: x= -1.02 or -95/93 or -1 2/93
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
Determinant = ad - bc

The slope is -9/7. I don’t have an explanation because I used an online calculator but that’s the answer in case you don’t have to show work.
Well it would be 4 2/3 or 14/3