cual es la distancia entee los siguientes puntos R ( 6,-10) M (5,4) C(7,3) H (8,6) M (-4,9)​

M ( -4,9)

Step-by-step explanation:

We need to solve this by looking at each answer choice.

A. 

To solve for w, we need to multiply by -9 on both sides.

So, 

This is not a positive solution. So eliminate A.

B. 

To solve for y, we need to multiply by -3 on both sides.

So, 

This is a positive solution. This is one of our answers.

C. " alt="-4\times \frac{-5}{2}= -\frac{2}{5}z\times -\frac{5}{2}\\\\z = 10" />" />

We need to multiply by -5/2 on both sides to solve for z.

This is a positive solution. This is one of our answers.

D. 

We need to multiply by 7 on both sides to solve for x.

So, 

This is a negative solution. So this is not the answer.

So your final answer is B and C.