Answer:
3) Functional
4)IS NOT Functional
Step-by-step explanation:
3) Each of the X Do not have the same Y number.
4)One of the X Numbers have the same Y number
I am sorry if I could not answer number 5 and 6.
Answer:
y=
x+2
Step-by-step explanation:
Use equation M= 
this will give you the slope of the line.
to get b which is the y intercept take the y intercept which is 2
Answer:
there are 10 triangles
Step-by-step explanation:
Answer:20/4+1+x
Step-by-step explanation:
X=4