Answer:
Note that each x value increases by 1 and y values also increases by 1
C is the correct option
Step-by-step explanation:
Permafrost occurs in areas where the temperature of the ground remains below the freezing mark for two years or more. About a quarter of the Northern Hemisphere's landscape fits this definition. Most of the world's permafrost is found in northern Russia, Canada, Alaska, Iceland, and Scandinavia.
The answers are A and C the base angles (the bottom 2 angles) are the same measure and the sides leading to the point are the same length