The correct answer is C.
Perpendicular lines have opposite reciprocal slopes. This mean you will flip the original number upside down, and change its sign (negative to positive and vice versa). So, the opposite of -1/4 will be 4.
Answer:

Step-by-step explanation:
Given
The attached graph
Required
Distance AB
From the graph:


The distance is:





Answer:
The answer is C because the pathagarian theorem states how the sum of the two smaller sides squares eaquals the longest side.
Step-by-step explanation: