Math 7 Unit 6 Test Review. 1. Which equation represents a direct variation? A. xy = 4 B. y = 4/x C. y = 4x D. y = 4 + x.
Gate-Cs 2006
2006 _soluation
Over Lesson 4–4 A.A B.B C.C D.D 5-Minute Check 1 A.24 B.–12 C.–18 D.–24 Solve –3x = –21. Check your solution. A.9 B.7 C.–7 D.–8.
