In the 2012 olympics, usain bolt ran the 100m dash in 9.63 seconds. jim hines won the 1968 olympic gold with a time of 9.95 seconds. a. bolt’s time was % faster than hines’. b. hine’ time was % slower than bolt’s. c. hine’ time was % of bolt’s.

a. bolt’s time was 32% faster than hines’.

b. hine’ time was 32% slower than bolt’s.

c. hine’ time was 1.03% of bolt’s.

step-by-step explanation:

given bolt's time was 9.63 seconds

jim time was 9.95 seconds

difference in time between the two runners

9.95-9.63=0.32 seconds

express it as a percentage

0.32×100=32%

jim time= 9.95

bolt's time=9.63

jim's time as a percentage of bolt's time

9.95/9.63 ×100=1.03%

step-by-step explanation:

i found the koficent of the linear function and i foun c acordind to the strict formula y=kx+c and then i took 2 as an x and replacet it on the formula i found and then foun the y