If x+y=8 find the value of y when x=-1

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

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