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serg [7]
2 years ago
14

If a/4 = b/7, what is the value of a-b/b?

Mathematics
1 answer:
Vladimir [108]2 years ago
6 0
3 all you have to do is divide 7 by seven and get 1 and after subtract 4 by 1 and you get 3.
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AlekseyPX

Answer:

Option A

Step-by-step explanation:

Here is how to approach the problem:

We see that all our restrictions for all four answer choices are relatively the same with a couple of changes here and there.
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At x<-5, there is a linear function that does have a -2 slope and will intersect the x axis at -7. The line ends with an open circle, so any answer choice with a linear restriction of x less than or equal to -5 is wrong. This cancels out choices C and D.

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