anonymous
  • anonymous
need help with test pls
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
1. For the data in the table, does y vary directly with x? If it does, write an equation for the direct variation. yes; y = 2.75xyes; y = 0.6875xyes; y = 1.375xno; y does not vary directly with x
SnuggieLad
  • SnuggieLad
Don't ask for answers.
anonymous
  • anonymous
i cant fail it again

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SnuggieLad
  • SnuggieLad
We can not see the table as it is.
SnuggieLad
  • SnuggieLad
Take a printscreen of the question.
amistre64
  • amistre64
is this a test question? or is this a question for preparing for a test?
anonymous
  • anonymous
review
SnuggieLad
  • SnuggieLad
It is a test question. I told him we could not do it FOR him.
SnuggieLad
  • SnuggieLad
This is not a review question
anonymous
  • anonymous
1 Attachment
amistre64
  • amistre64
reviews are fine then ... or at least thats the better answer of the two :)
anonymous
  • anonymous
test review
amistre64
  • amistre64
good luck
SnuggieLad
  • SnuggieLad
Go ahead and take the wheel @amistre64
anonymous
  • anonymous
so this is a review right?
anonymous
  • anonymous
yes thats what i said i just cant fail
anonymous
  • anonymous
no; y does not vary directly with x As you can see.....y=2x, y=4x and y=8x are not true from the table.
anonymous
  • anonymous
wait no!!!
anonymous
  • anonymous
can you help me for a bit or are you busy
anonymous
  • anonymous
to vary directly means to increase as it increases as x gets bigger, y gets bigger; so there is some direct variance at play if the ratio between x and y is the same for each point; then you will know the constant of variation looks to be a ration of 8/11 = x/y y = (11/8)x 1.3 ... id go the 3rd option
anonymous
  • anonymous
it took you that long to write wait no
anonymous
  • anonymous
yup
anonymous
  • anonymous
k one sec
anonymous
  • anonymous
2. For the data in the table, does y vary directly with x? If it does, write an equation for the direct variation. yes; y = 2x yes; y = 4x yes; y = 8x no; y does not vary directly with x
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anonymous
  • anonymous
no; y does not vary directly with x
anonymous
  • anonymous
hello you there?
anonymous
  • anonymous
yeah one sec sorry had to cook hot water
anonymous
  • anonymous
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anonymous
  • anonymous
the first one is the answer.
anonymous
  • anonymous
for which one?
anonymous
  • anonymous
the one on top
anonymous
  • anonymous
and on the bottom is the 4th one
anonymous
  • anonymous
ill wait
anonymous
  • anonymous
ok
anonymous
  • anonymous
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anonymous
  • anonymous
too blurry
anonymous
  • anonymous
oh sorry
anonymous
  • anonymous
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anonymous
  • anonymous
is that better for you?

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