Question

GUYZZZZ...PLEASE HELP YARRR...DONT DARE TO SPAM OR ELSE REPORTED...​

Answer 1

Explanation:

the graph is in the attachment

speed = distance/time

distance between x and y =120-0=120km

time take to cover this distance = 8:15 to 11:15 =3 hrs

speed between x and y is 120/3=40 km/hrs

Distance covered from Y to z= 180-120=60km

time taken = 11:30 to 1:00= 1.5 hours

speed = 60/1.5= 40km /hrs

speed remains constant

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Answer 2

answer is given in the attachment