2 years ago

If y varies directly as x and y = 42 when x = 6, find the equation that gives the relationship between x and y.

1 answer:

6 0

Answer:

Step-by-step explanation:

since K is constant ( the same for every point) we can find k when given any point by dividing the y-coordinate by the x-coordinate.

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prisoha [69]

Answer:

So the number of total combinations is 35.

Step-by-step explanation:

We know that Ellen must take 4 courses this semester. She has a list of 3 math courses and 4 science courses.

Therefore, she have total 7 courses.

So, we calculate the number of combinations to choose 4 out of 7 courses.

We get:

$C_4^7=\frac{7!}{4!(7-4)!}=35\\$

So the number of total combinations is 35.

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Gala2k [10]

Answer:

-128 it’s on the table

Step-by-step explanation:

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kipiarov [429]

Answer:
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Figure 2:
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V125BC [204]

I think you're right:

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