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Korolek [52]
3 years ago
13

HELP ASAP 10 POINTSSSS

Mathematics
2 answers:
dlinn [17]3 years ago
7 0
Answer:
Y= -4 :)

Steps:
Apply rule
-y + 3 = 7
Subtract 3 from both sides
-y + 3 - 3 = 7 - 3
Simplify
-y = 4
Divide both sides by -1
-y/-1 = 4/-1
Simplify
y = -4

OLEGan [10]3 years ago
6 0

Hey there!

-y - (-3) = 7

-y + 3 = 7

-y = 7 - 3

-y = 4

=> <u>y = -4</u>

Hope it helps ya!

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The Cohen's D is given by this formula:

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