3 years ago

How do I do this ?????

Mathematics

2 answers:

Marina86 [1]3 years ago

7 0

Answer:

Y=12

Step-by-step explanation:

Set up a proportion.

3/8 to represent X

8/Y to represent Y

3/8=8/Y cross multiply

3y=36

divide by 3

y=12

AleksAgata [21]3 years ago

3 0

Answer:

y=3

Step-by-step explanation:

it says that y is the inverse of x so if x=3 and y=8, so if x=8 than y must equal 3

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