Question

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Determine whether y varies inversely with x. If so find the constant of variation. y = 7/x.
Select one:
a. Yes, k equals 7
b. No
c. Yes, k equals -7
d. Yes, k equals 1/7
Determine whether y varies inversely with x. If so find the constant of variation. y = 7x.
Select one:
a. No
b. Yes, k equals -7
c. Yes, k equals 7
d. Yes, k equals 1/7

Answer 1

For the first one, A and for the second one A.I am not 100% certain, but those are what seem the most logical and correct to me.

Answer 2

WAIT I GOT IT WRONG!!

Answer 3

Ok.

Answer 4

1 is B and 2 is C

Answer 5

are you sure ? >.<

Answer 6

I would say @agross was right the first time.

Answer 7

yes, take y=1/x. say y=4, x would have to equal .25, and if y=16, x would have to =1/16

Answer 8

So as y gets bigger, x has to get smaller.

Answer 9

OK I will try that out.

Answer 10

so yes, i was right the first time...SORRY!!!!! I just got the numbers mixed up in my head lol...sorry!!

Answer 11

Yes so the correct answers are a. and a.