Which equation represents a line which is parallel to the line 2x+7y=-56

What is the arc length when θ =pi over 3 and the radius is 5 cm? (5 points) 5 pi over 3 cm 10 pi over 3 cm 16 pi over 3 cm pi over 3 cm

Hey am have account in but wished to create an account here you guys will me with my make new friends of uk !

Asap! i'm not good math and i'm lost.