When working with scatterplots and the dots line up on a graph, but more in a curvy line, this would be an example of which model? a. linear model c. outlier model b. quadratic or exponential model d. no correlation model

Option: b is the correct answer.

b.  quadratic or exponential model.

a)

As we know that the line of best fit in a linear model is a straight line such that it best represents the data points.

Hence, option: a ; linear model can't be the option.

c)

Outlier model.

In outlier model some of the dots will not lie up on the graph as it will contain a too high or too low value such that the curvy line can't include those points over it.

Hence, option: c is incorrect.

d)

no correlation model.

In a no correlation model we could not get a line of best fit.

Hence, option: d is incorrect.

b)

quadratic or exponential model.

In quadratic or exponential model the line that we get is a curvy line.

Hence, option: b is the answer.

$4034.40

the perimeter of the field is the sum of the lengths of the four sides:

47 yd + 158 yd + 47 yd + 158 yd = 410 yd

the cost of 3 ft (1 yd) of fence is 3×$3.28 = $9.84.

so the cost of jake's wood perimeter fance is

(410 yd) × ($9.84 /yd) = $4034.40