What distance on the map (in centimeters) represents an actual distance of 8 kilometers? centimeters

What is the actual number of kilometers that is represented by 5 centimeters on the map?
kilometers
please please please help

Which statement is true of the circle and the line described by the nonlinear system shown below? (x-4) ^2 + (y-1) ^2 = 9 y = 2x a. the line is tangent to the circle. b. the line is secant to the circle. c. the line does not intersect the circle. d. the line passes through the center of the circle