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katen-ka-za [31]

2 years ago

7

How do I put Y+4=2/3(X+7) in standard form

2 answers:

ahrayia [7]2 years ago

8 0

I hope this helps you

Hatshy [7]2 years ago

5 0

Standard form is ax+by=c
where a and b are normally integers and a is positive

first, get rid of that nasty fraction
times both sides by 3
3y+12=2(x+7)
distribute
3y+12=2x+14
minus 2x from both sides
-2x+3y+12=14
minus 12 from both sides
-2x+3y=2
times both sides by -1
2x-3y=-2

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There are seven cats in my neighborhood, with an average of $41$ whiskers each. If one of the cats has $17$ whiskers, how many w

harkovskaia [24]

Answer:

Each of the other cats have 45 whiskers on average.

Step-by-step explanation:

Let x represent the average number of whisker of each cat.

We have been given that there are 7 cats in my neighborhood, with an average of 41 whiskers each.

The total number of whiskers of six cats would be $6x$ .

Since one of the cats has 17 whiskers, so the total number of whiskers of 7 cats would be $6x+17$

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$\text{Average}=\frac{\text{Sum of data points}}{\text{Number of data points}}$

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