Answer:
4. Corresponding angles of congruent triangles. ( Angle)
5. Common side. (Side)
6. From 1, 4, and 5. (SAS axiom)
Step-by-step explanation:
-4 is the slope
equation is y=mx + b
m = slope
b= y intercept
a^1=-2
a^n=a×a^n-1
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