# The percentage of all households in the United States that had a dog as a pet is give

#### realbrandon I got this to be my answer: y=-.802x+1632.889

Use the regression equation from the previous problem (with constants rounded to three decimal places) to estimate the percentage of households in the United States that had a dog for a pet in 1989 and in 1999. Round the answers to one decimal place. Do not include a percent sign.

For 1989 I got 37.7 as my answer

For 1999 I got 29.7 as my answer

I’m not sure if my answers are correct and I know if the equation is not right then the other answers will be wrong. Please check and let me know. Thank you!

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#### skeeter

MHF Helper
Re: The percentage of all households in the United States that had a dog as a pet is "number of years since 1983 ... " this statement tells you that 1983 is year 0 ...

$y=-0.802x+42.213$

Use the regression equation from the previous problem (with constants rounded to three decimal places) to estimate the percentage of households in the United States that had a dog for a pet in 1989 and in 1999. Round the answers to one decimal place. Do not include a percent sign.
1989 is year 6 ...

$y(6) = 37.4$

1999 is year 16 ...

$y(16) = 29.4$

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