4. Data are collected on the amount of fat (in grams) and calories in the fronch
fry orders at nine fast food restaurants. The least-squares regression line for the
data is ý = 274.34 + 9.552, where y is the predicted number of calories and z
is grams of fat. Which of the following is the correct interpretation of the slope
of the least-squares regression line?
(A) The calories increase by 9.55, on average,
(B) For every increase in fat, the calories increase as well
(C) Every increase of 1 gram of fat causes an increase of 9.55 calories,
(D) For every increase of 1 gram of fat, the predicted calories increase by 9.55,
f) For every increase of 1 calorie, the predicted grams of fat increase by 9.55.

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

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.

Write each of the following numerals in base 10. for base twelve, t and e represent the face values ten and eleven, respectively. 114 base 5 89t base 12