Answer:
B.
Step-by-step explanation:
You can't have the same X values for two different Y values
in this case 19 goes with 11 and 10 in the pairs (19,11) and (19,10)
Answer:
The scale is 11 feet per one inch.
Step-by-step explanation:

A and C is the answer for the question
Answer:
50
Step-by-step explanation:
140- 40=100
100÷2=50
x=50