-9-(-12)=-9+12=3
-9-12=-9+(-12)=-21
Answer:
Commutative property of multiplication
Step-by-step explanation:
This property states that numbers can be switched around when multiplying and the answer still remains the same
Answer:
g(-1) = -3
Step-by-step explanation:
g(-1) is the y value of the graph when x = -1
when x=-1 y=-3
g(-1) = -3
Answer:
C, 
Step-by-step explanation:
, is a horizontal line, which makes it vertical to the y-axis
