To test that the solution to the equation below is x = 4, which of the following calculations should be performed? -2/5x+3=1 a) -2/4(4)+3=1 b ) -2/4x+3+4=1+4 c) -2/4x * 4+3=1 * 4 d) - 2/4(4)+3=4

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 name used to describe a graph where for some value of x, there exists 2 or more different values of y?

Which shows the graph of the solution set of 3y – 2x > –18?