The money Mr. Jarod earns, m, varies directly with the number of hair cuts he gives, h. He earns $15 for 5 hair cuts. Which equation represents his
earnings for the job? *

m=15h
m=3h
m=5h
m=h

Acentral angle measuring 160 degrees intercepts an arc in a circle whose radius is 4. what is the length of the arc the circle formed by this central angle? round the length of the arc to the nearest hundredth of a unit. a) 4.19 units b) 6.28 units c) 12.57 units d) 12.57 square units