The Answer to the question is B. The reason this is why because y is half the amount of x.
One example on the coordinate plane is that x is 6 and y is 3 this is y=x1/2. Another example is x is 10 and y is 5 this also means that y is half of x.
Let's Look at our answer choices
A) (10,14)
B) (14,7)
C)(10,20)
D) (7,20)
A isn't correct because y=14 isn't 1/2 of 10
B is correct because y= 7 is 1/2 of 14
C may look like it's correct but y= 20 is 2 times bigger than x=10
D isn't correct because y=20 isn't half of 7.
Hope This Helped!