What’s the largest fraction: 7/8, 5/8, 7/13, and 11/19

Which expressions are equivalent to -6 + 3m

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%