What is the best estimate of the correlation coefficient for the scatterplot below?.

If (a, b) is the solution to the system of equations shown above, and a and b are integers, then what is the value of a+b?

Lois and clark own a company that sells wagons. the amount they pay each of their sales employees (in dollars) is given by the expression 12h+30w12h+30w12, h, plus, 30, w where hhh is the number of hours worked and the number of wagons sold. what is the amount paid to an employee who works 666 hours and sells 333 wagons?

Any tips for studying for middle school