If it cost $68 for 16 ft.² of floor and how much does it cost for 12 ft.² of flooring

Aregression was run to determine if there is a relationship between hours of tv watched per day (x) and number of situps a person can do (y). the results of the regression were: y=ax+b a=-0.662 b=30.418 r2=0.703921 r=-0.839

How many grams the dog will eat in 3 days?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x