The marks obtained by 30 students in a mathematics test of 10
questions are given as follows:
2, 4, 5, 1, 5, 8, 6, 2, 7, 4,
2, 3, 4, 3, 2, 3, 1, 9, 3, 8,
6, 5, 7, 4, 3, 7, 1, 9, 3,7
(1) Prepare a frequency table for
the data.
(ii) Illustrate the data using
(a) a bar chart
(b) a pictogram
(C) a pie chart.

0.5 meters per second

step-by-step explanation:

the average speed between 2 seconds and 8 seconds is 0.5 meters per second.

hope this ! mark brainliest!

answer: a

step-by-step explanation:

if xy ~ yz therefore xy would be the same length as yz

  b.   the average rate of change of f(x) is less than the average rate of change of g(x).

step-by-step explanation:

since the length of the interval is the same in each case, we only need to compare the change in y-value to see which is greater.

so the change in y-value for function f is (6 )) = 9.

the table tells us

so the change in y-value for function g is (31 -1) = 30.

the change in y-value of f(x) on the interval is less than the change in y-value of g(x) on the same interval, so the average rate of change of f(x) is less than the average rate of change of g(x).

y = 0.77(x)

step-by-step explanation:

the jacket retains this value after 23% cut or retains 77% of original value. plug original 87 jacket price for x and the remaining value should be y.