Review for Quest 2
By Chris Long
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Last updated almost 2 years ago
47 Questions
A.8
Equation of the data?
Equation of the data?
A.8
A.8
Equation of the data?
Equation of the data?
A.8
A.8
A.8
A.1.b
A.8
A.8
A.1.b
Select three points that would create direct variation:
Select three points that would create direct variation:
A.8
Direct variation equation?
Direct variation equation?
A.8
Select three points that would create inverse variation:
Select three points that would create inverse variation:
A.8
Inverse variation equation?
Inverse variation equation?
A.8
A.8
A.1.b
A.1.b
A.4.a
Why?
Why?
Constant of variation?
Constant of variation?
A.8
Direct variation equation?
Direct variation equation?
A.8
Inverse variation equation?
Inverse variation equation?
A.8
Compare the slopes:
Compare the slopes:
Compare the y-intercepts:
Compare the y-intercepts:
Write the linear equation that models this situation.
Write the linear equation that models this situation.
What is the monthly service fee?
What is the monthly service fee?
What is the installation fee?
What is the installation fee?
Make a scatter plot of the data and make a line of best fit.
Make a scatter plot of the data and make a line of best fit.
Write the equation of the line (determine by hand). You can check your answer with the graphing calculator to check if it is reasonable.
Write the equation of the line (determine by hand). You can check your answer with the graphing calculator to check if it is reasonable.
Use your equation from #38 to estimate the time it would take to roast a 10 pound turkey.
Use your equation from #38 to estimate the time it would take to roast a 10 pound turkey.
Is this interpolation or extrapolation?
Is this interpolation or extrapolation?
Make a scatter plot of the data:
Make a scatter plot of the data:
Describe the correlation
Describe the correlation
Use your graphing calculator to find the equation of the line. Round your slope and intercept to the hundredths place.
Use your graphing calculator to find the equation of the line. Round your slope and intercept to the hundredths place.
Using your equation from #43, predict the gas mileage for a car that weighs 4400 pounds (4.4 thousand pounds). Round to the nearest hundredths place.
Using your equation from #43, predict the gas mileage for a car that weighs 4400 pounds (4.4 thousand pounds). Round to the nearest hundredths place.
Use your equation from #43 to predict the weight of a car that has the gas mileage of 30 miles per gallon (replace y with 30!)
Use your equation from #43 to predict the weight of a car that has the gas mileage of 30 miles per gallon (replace y with 30!)