Answer:
(k): 65k=c is true per kilometer he runs,
Step-by-step explanation:
(k): 65k=c is true if Yutaka was to walk and burn only 48 calories then k then is x= walk and y = run 8x+7y>= c 8x+7y>= 8(48) + 7(65) >= 839
B
Because when you do the math and you solve the triangle you would get the answer
1 1/3
m = y2-y1 over x2-x1
C: A and B are true