4.Which line has a positive slope?
A.Line A
B.Line B
C.Line C
D.Line D
5.Which line has a negative slope?
A.Line A
B.Line B
C.Line C
D.Line D
6.Which line has a zero slope?
A.Line A
B.Line B
C.Line C
D.Line D
7.Which line has an undefined slope?
A.Line A
B.Line B
C.Line C
D.Line D
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Answer:
4.a
5.b
6.d
7.c
Yun ang sagot oo