4/14 Marks The graph below describes the journey of a bus between two stops.
81
a) Work out the
acceleration, in m/s2,
in the first 20 s.
6
Velocity (in m/s)
20
40
b) Work out the distance 2
between the two stops.
0
0
c) Work out the average
speed of the bus during
the journey.
Give your answer to 1 d. p.
60 80 100 120 140 160 180
Time (t in seconds)

-4

step-by-step explanation:

(-4+8)=-(4-8)=-8+4=-4

whole number data type

step-by-step explanation:

as whole number type represents whole number

like 1, 2 ,3, 4

in other words the whole numbers are those numbers which cannot be written infraction.

since we can take days as a whole number i.e 1 day 2 day and we cannot write 1.2 day hence we will use whole number data type

slope= 1

y-inter slope= 0

x       y

o     0

1       1

2     2

ect.

step-by-step explanation:

grace would use 12 apple slices