what you use the best fit for a data to make a prediction about an unknown value. the correlation coefficient for your data set is -0.833. Can you be confident that your predicted value will be reasonably close to the actual value? why or why not?

The table shows a pattern of exponents. what is the pattern as the exponents decrease?

Chose the graph below that represents the following system of inequality’s

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?