What is the value of the expression when y = –21?

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Question

What is the value of the expression    when y = –21?

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aaalive · Answer

the link is the pic you need

mehek14 · Answer

$\tt{\dfrac{9-(-21)}{-6}=\dfrac{30}{-6}=-5}$

aaalive · Answer

thanks!

aaalive · Answer

can you help with 1 more please, I will give you a medal!!

mehek14 · Answer

sure :D

aaalive · Answer

thank you!!
What is the mean of the set of numbers? 
 
{–8, –4, –3, –11}
 
 A.
–6.5
 
 B.
–4.5
 
 C.
4.5
 
 D.
6.5

mehek14 · Answer

add all of them

aaalive · Answer

so is A right?

mehek14 · Answer

-8 + -4 + -3 + -11 = -26
-26/4 = -6.5
yes A correct!

aaalive · Answer

Thank you sooo much, You helped me pass my test!!

mehek14 · Answer

:D

aaalive · Answer

aww @Mehek14  ... You gave me my first medal!!!

mehek14 · Answer

♥ @AAAlive

aaalive · Answer

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