Justify each step in the solution path to solve the system of equations 4/5x +6y=15

-x+18y=11

What is mean median mode and range?

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

Can you explain how a table can be used to find a rate of change?