. Tina is raising money for a charity. She makes either 18 telephone calls per day or 10 home visits per day. Tina wants to contact at least 100 people
next week. This situation can be represented by the following system of
inequalities, where a number of days making telephone calls and ya
number of days making home visits. Which option is a true statement? *
x+y 7
18x + 10y 2 100
A. Tina can reach her goal by making home visits only
B. Tina can reach her goal with only 2 days of telephone calls.
c. If Tina does home visits for 4 days, she only needs 2 days of telephone calls.
D. If Tina makes telephone calls for 5 days, she only needs 1 day of home visits.