Your parents agree to help with your cell phone; however, they are looking for help in return. They will pay at most $25 each month towards your bill, but the rest you must earn babysitting your younger siblings at a rate of $5 an hour. The following equation represents how much they are willing to pay towards bill, P. given / hours of babysitting. P = 25 + 5h

Draft a proposal for your parents. The proposal should include the following:

a. Which cell phone plan you will choose. b. The minimum number of babysitting hours you will provide each month.

c. The maximum number of text messages you will send each month, so that the bill is covered under their restrictions.

Make sure your numbers are believable to your parents and use math to show them your proposal will work every month! (You can write the solution on the back of the last page).

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.

Reflect the point (7,0) across the y-axis

Each of the following data sets has a mean of x = 10. (i) 8 9 10 11 12 (ii) 7 9 10 11 13 (iii) 7 8 10 12 13 (a) without doing any computations, order the data sets according to increasing value of standard deviations. (i), (iii), (ii) (ii), (i), (iii) (iii), (i), (ii) (iii), (ii), (i) (i), (ii), (iii) (ii), (iii), (i) (b) why do you expect the difference in standard deviations between data sets (i) and (ii) to be greater than the difference in standard deviations between data sets (ii) and (iii)? hint: consider how much the data in the respective sets differ from the mean. the data change between data sets (i) and (ii) increased the squared difference îł(x - x)2 by more than data sets (ii) and (iii). the data change between data sets (ii) and (iii) increased the squared difference îł(x - x)2 by more than data sets (i) and (ii). the data change between data sets (i) and (ii) decreased the squared difference îł(x - x)2 by more than data sets (ii) and (iii). none of the above