using the vertical line test
Graph b is a function
The answer would be 42
42*3 = 126
126+5 = 131
3(n)+5=131
3(n)+5 -5= 131-5
3(n)=126
3(n)/3= 126/3
n= 42
Answer: x (x - 1)
Step-by-step explanation:


x (x - 1)
Answer:
13x-4
Step-by-step explanation:
Answer:
Yes
Step-by-step explanation:Because it has 6 sides