Answer: b) -0.625
<u>Step-by-step explanation:</u>
The formula for the z-score is:

Answer:
m=-4
Step-by-step explanation:
5m-10m=-10m+5m=-(10m-5m)=-5m=20
divide by 5 on both sides, -m=4
miltiply by -1 on both sides, m=-4
Answer:
join the y-related together and the others together
ie -7+1/3y
thats the shortest form one can drill down to, so that should be the answer
Step-by-step explanation:
Answer: B!
Step-by-step explanation:
Step-by-step explanation:
I do not understand .____.