Answer:
Step-by-step explanation:
the question says that distance is directly proportional to time walked,
.: s alpha t
s = kt [k for proportionality]
A/Q
1.5 = k × 13.5
k = 1.5/13.5
k = 1/9
IInd
2=1/9 × t
t= 2×9=18
IIIrd
4.5=1/9 × t
t= 4.5×9=40.5
t=40.5
IVth
5=1/9 × t
t=5×9
t=45
s. t
1.5 13.5
2 18
4.5 40.5
5 45
