SOLUTION: Dr. Chait is considering joining the Garden Club. If he pays a $25 membership fee, he can buy rosebushes from the club at a reduced price of $10 each. if he does not join the clu

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Question 930691: Dr. Chait is considering joining the Garden Club. If he pays a $25 membership fee, he can buy rosebushes from the club at a reduced price of $10 each. if he does not join the club, he can buy rosebushes from a local nursery for $15 each. The graph below compares the cost of buying rosebushes from the Garden Club and from the local nursery.
Y__________________
110___________________
105________________@___
100_____________________
95 ________________$___
90 ______________@_____
85 ______________$_____ Key
80 ___________________ Garden Club @
75 __________@$_______ Nursery $
70 ___________________
65 _________$__________
60 _________@__________
55 ______$_____________
50 ___________________
45 ___$__@____________
40 ___________________
35 _$__________________
30 ____@_______________
25 ___________________
20 ___________________
15 _@__________________
10 ___________________
5 ___________________
____________________X
0 1 2 3 4 5 6 7
How may rosebushes will Dr. Chait have to buy from the Garden Club before he would begin to save money? 5, 7 25 or 75

Answer by amariya(8) About Me  (Show Source):