12 marc bought a new laptop for $1250. he kept track of the value of
the laptop over the next three years, as shown in the table below.
years after purchase
1
2
3
value in dollars
1000
800
640
which function can be used to determine the value of the laptop for
years after the purchase?
(1) fx) = 1000(1.2)
(3) fx) = 1250(1.2)
(2)f(x) = 1000(0.8)
(4) fx) = 1250(0.8)

Analyze the data sets below. data set a 25,25,25,26,26,26,27,28,28,29,30,31,31,32,33,33,34,35,35,35 data set b 25,25,25,26,26,26,26,27,27,27,27,28,28,29,29,30,31,31,32,34 which of the following statement are true? select all that apply. a. data set a is relatively symmetric and data set b is skewed left. b.the means of the data sets are within 3 units from eachother. c.the data sets have the same standard deviation. d.the mean of data set a is 27.95 and the mean of data set b is 30. e. the data set b has a higher standard deviation than data set a. f. the mean and median of data set a are close in value.

Beth makes batches of bluberry muffins and banna muffins. each batchis 6 muffins. she makes 2.5 batches of bluberry muffins. how many batches of bananna muffins should beth make if she wants to have a total of 60 muffins?

Which of the following points is collinear with (-2,1) and (0,3)