The following data set shows the pulse rate of some cattle at a farm:

65, 68, 69, 67, 69, 68, 65, 69, 65, 68, 67, 69, 68, 67, 67, 69

which dot plot best represents the data?

dot plot with 3 dots over 65, no dot over 66, 4 dots over 67, 5 dots over 68, 5 dots over 69
dot plot with 2 dots over 65, no dot over 66, 4 dots over 67, 4 dots over 68, 5 dots over 69
dot plot with 3 dots over 65, no dot over 66, 4 dots over 67, 4 dots over 68, 5 dots over 69
dot plot with 4 dots over 65, no dot over 66, 3 dots over 67, 4 dots over 68, 5 dots over 69

the required function is .

step-by-step explanation:

from the given table it is noticed that the graph passing through (-3,7), (0,4), (3,1) and (8,-4).

it is a linear function because the value of y is decrease by one as the value of x increase by 1.

the slope of the function is

the slope of the function is -1 and the y-intercept is 4.

the slope intercept form is

where, m is slope and b is y-intercept.

therefore the required function is . the graph of this function is shown below.

7 ft 6 in means 7 1/2, because 6 in is 1/2 of a foot. 7 ft 8 in means 7 2/3 because 8 in is 2/3 of a foot. 23/3 = 7 2/3. 15/2 = 7 1/2.

23/3   *   15/2   = 57 1/2

step-by-step explanation: