Answer:
sqrt(61)
Step-by-step explanation:
The distance between two points is found by the following formula
d = sqrt (( x2-x1)^2 + (y2-y1)^2 )
= sqrt( (-1--6)^2 + (1-7)^2)
= sqrt( (-1+6)^2 + (1-7)^2)
= sqrt( (5)^2 + (6)^2)
= sqrt( 25 + 36)
= sqrt(61)
