Pls explain how you got and answer pls do it now, now is my online class pls

Which graph shows a function with a range of all real numbers greater than or equal to -1

What is the correlation coefficient for the data? don't forget to turn the diagnoisticon (in the catalog menu of the calculator). r = answer (round to the nearest thousandth)

Translate this phrase into an algebraic expression. 21 more than twice goran's savings use the variable g to represent goran's savings. need to know fast.