1.) which numbers are 4 units from −2 on this number line? drag and drop all the numbers that are 4 units from −2 to their correct position on the number line. options to go on number line -8 -6 -2 2 6 8 made numberline below -8 / -6 / -4/ -2 / 0 / 2 / 4 / 6 / 8 its 2.05 quiz for k12 need

Find an equation for the linear function which has slope -10 and x-intercept -7

Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done

1. why is a frequency distribution useful? it allows researchers to see the "shape" of the data. it tells researchers how often the mean occurs in a set of data. it can visually identify the mean. it ignores outliers. 2. the is defined by its mean and standard deviation alone. normal distribution frequency distribution median distribution marginal distribution 3. approximately % of the data in a given sample falls within three standard deviations of the mean if it is normally distributed. 95 68 34 99 4. a data set is said to be if the mean of the data is greater than the median of the data. normally distributed frequency distributed right-skewed left-skewed