Answer:
5
Step-by-step explanation:
difference in x components between the 2 points 3 - (-1) = 4
difference in y components 4-1 = 3
the distance between the two points is the square root of the sum of the squares in the difference of x and y components
D = sqrt(4^2+3^2) = sqrt(16+9) = sqrt(25) = 5
