Question 245457
d^2 = (x1-x2)^2 + (y1-y2)^2 where d is the distance between the two points (x1,y1) an d(x2,y2).

So in this case 

d^2 = (5-(-1))^2 + (4-(-3))^2
d^2 = 6^2 + 7^2 
d^2 = 36 + 49 = 85
d = ?