An ice cream store is investigating the factors that may explain sales. SALES is the dependent variable. The independent variables are temperature (TEMP) and competition (COMP). (a) Write the regression equation showing the relationship between the dependent and independent variables. (b) The store is also concerned with the effect of the various seasons on the consumption of ice cream. The following seasons are considered (summer, fall, winter, and spring). Rewrite the model in (a) that accounts for seasonal effect. Explain each of your steps.

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126 a. the attendance was never the same at both plays. b. the attendance was the same on day 5. the attendance was 231 at both plays on that day. c. the attendance was the same on day 13. the attendance was 295 at both plays on that day. d. the attendance was the same on days 5 and 13. the attendance at both plays on those days was 231 and 295 respectively.