Answer:
a because a variable cannot be a variable
Answer: line graph
Changing over time
Bar graph
Categorical
Step-by-step explanation:
It’s right
Answer:
No solution
Step-by-step explanation:
3x + 6y =36
-3x - 6y =0
------------------add
0 ≠ 36
No solution
Answer: 6 triangles
Step-by-step explanation:
hope this helps :)