For the graphed exponential equation, calculate the average rate of change from x = −4 to x = 4. possible answer choices being; -1/3, -5/8, -4/5, -7/8

Will make ! for correct answer the dot plot below shows the number of toys 21 shops sold in an hour.is the median or the mean a better center for this data and why? a. median; because the data is not symmetric and there are outliersb. median; because the data is symmetric and there are no outliersc. mean; because the data is symmetric and there are no outliersd. mean; because the data is skewed and there are outliers