What is a31 of the arithmetic sequence for which a5=3.2 and a9=12.0?

Which system of linear inequalites is represented by the graph?

To which set of numbers does the number –5 belong? select all that apply. integers natural numbers rational numbers real numbers whole numbers

Darcy bought 1/2 pound of cheese and 3/4 pound of hamburger for a barbecue.use the numbers to compare the amounts of cheese and hamburger darcy bought.