Answer:
The actual distance is 11.7km
Step-by-step explanation:
2cm = 1km
1cm = 0.5km
23.4cm = ?
23.4 × 0.5 = 11.7km
(Correct me if i am wrong)
B. 21
7
In order to have a function we can't repeat any value in the x, therefore in order to have a function represented in the table the question mark must be 2