Zach read a book for 10 minutes every weekend in the first month, 20 minutes in the second month, 40 minutes in the third month, and 80 minutes in the fourth month.
Victoria read a book for 35 minutes every weekend in the first month, 50 minutes in the second month, 65 minutes in the third month, and 80 minutes in the fourth month.

Which statement best describes the methods used by Zach and Victoria to increase the time they spent reading a book?

Question

Zach read a book for 10 minutes every weekend in the first month, 20 minutes in the second month, 40 minutes in the third month, and 80 minutes in the fourth month.
Victoria read a book for 35 minutes every weekend in the first month, 50 minutes in the second month, 65 minutes in the third month, and 80 minutes in the fourth month.

Which statement best describes the methods used by Zach and Victoria to increase the time they spent reading a book?

anonymous · Answer

Zach's method is linear because the number of minutes increased by an equal factor every month. 
 Victoria's method is linear because the number of minutes increased by an equal number every month. 
 Both Victoria and Zach's method is exponential because the number of minutes increased by an equal factor every month. 
 Both Victoria and Zach's method is exponential because the number of minutes increased by an equal number every month.

chris911 · Answer

b. Victoria's method is linear because the number of minutes increased by an equal number every month. refer to http://openstudy.com/study#/updates/5281801de4b0e75fc9bfddea and http://openstudy.com/study#/updates/529aa314e4b0f003a9aa93d3

anonymous · Answer

Thank you hun

chris911 · Answer

;) ur welcome