(Graph attached)

Maggie is training for a bicycle trip across her home state. She recorded the approximate number of miles biked for ten days of training. The graph below shows the data that she recorded as a function of the distance biked over time.

Maggie only wore her fitness tracker on two of the days that she trained. So, from her fitness tracker she verified that on the third day she biked 20 miles, and on the eighth day she biked 35 miles.

Use these two data points to determine the equation of the line of best fit for Maggie's data.

A. y= 3x+29
B. y= 1/3x+21
C. y= 3x+11
D. y= 1/3x+10

Which choice represents the sample space ,s for this event

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.

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)