Writing Linear Functions Unit Test 1 of 17Items
Assessment started: Writing Linear Functions Unit Test.
Item 1
An electric company charges each of its customers a monthly fee of $19 to maintain the account and $0.09 per kilowatt-hour. What is an equation that relates the monthly cost, C, in dollars and the amount of power consumed, P, in kilowatt-hours?(1 point)
A. C=0.19P+0.09

B. C=0.28P

C. C=0.09P+19

D. C=0.19P+9

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.

What is the solution of sqrt x+2-15=-3

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