sam's dog eats 20 pounds of dog food in 50 days how long will it take sam's dog to eat 40 pound bag of dog food? ( i mess up on my other question)

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)

Choose the more precise measurement. 26.4 cm or 8.39 cm

Which number completes the inequality? 2/3 < _ < 7/9