Answer:
Domain: 1 ≤ x ≤ 6, Range: 1 ≤ y ≤ 7
(0.75+d)*4 is the answer to the question
The best and most correct answer among the choices provided by the question is the the third choice which is "both true and false." I hope my answer has come to your help. God bless and have a nice day ahead!
1 + 1 + 1 + 2 = 5
5 x 9 = 45
Therefore, the total number of km is 45.