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Mathematics, 27.06.2019 05:30 kittybatch345
Derrick and mark are brothers who live in the same house. mark is home, and derrick is 5 mi from home. both boys begin riding their bikes at the same time. derrick rides directly home at a constant rate of 15 mph, and mark rides away from home at a constant rate of 18 mph. let d represent distance from home, and let t represent time in hours. which system models this situation? a. d = 5 β 15t d = 18t b. d = 15 β 5t d = 18t c. d = 5 + 15t d = 18t d. d = 5 β 15t d = 5 + 18t
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Derrick and mark are brothers who live in the same house. mark is home, and derrick is 5 mi from hom...
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