Answer:
Step-by-step explanation:
distance = square root [ + ]
where you have two points on the line
Point 1 = P1 = (x1,y1)
point 2 = P1 =(x2,y2)
yes
1/2 is half of 1.
300 is 300 times greater than 1, so 300 is 600 times greater than 1/2.