Answer:
Option B
Step-by-step explanation:
I solved in the picture
Hope this helps ^-^
Answer:
Not a function.
Step-by-step explanation:
There must only be one output per input but here we see the input 18 has two outputs ; 3 and 15 therefore this is not a function.
No this is true because X is on 0 so it's just X and y is on 3
The lines whose equations are given intersect at. (4, 0)