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2 years ago

9

What kind of correlation would you expect to find between the number of computers per school and the number of student per compu

ter?

1 answer:

nasty-shy [4]2 years ago

3 0

Answer:

negative correlation on Edg

Step-by-step explanation:

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3 years ago

Kameryn types 75 words per minute and is just starting to write a term paper. Joe already has 510 words written and types at a s

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Answer:

Kameryn will have more words typed than Joe when the number of minutes exceeds 34.

Step-by-step explanation:

Let

x -----> the number of minutes

y ----> the total words typed

we know that

<em>Kameryn</em>

$y=75x$ -----> equation A

<em>Joe</em>

$y=60x+510$ -----> equation B

Solve the system of equations by substitution

Substitute equation A in equation B and solve for x

$75x=60x+510$

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That means

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therefore

For x > 34 minutes

Kameryn will have more words typed than Joe when the number of minutes exceeds 34.

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3 years ago