||| = O SYSTEMS OF LINEAR EQUATIONS Interpreting the graphs of two functions 52- 48- 44- 40- 26 30 Cost 32. (in dollars) 34 28- 24- 20- 16- 12. Residential Plan Business Plan 26 28 30 Monthly water usage (in HCF) (a) If the monthly water usage is 18 HCF, which plan costs less? O Residential Plan O Business Plan How much less does it cost than the other plan? $0 (b) For what amount of monthly water usage do the plans cost the same? 0 If the monthly water usage is more than this amount, which plan costs more? O Residential Plan O Business Plan X 0/3 Karyn V Español

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