The following are prices from a collection of hot dog vendors. Joe sells his hot dogs for
$1.50 each; Mike sells 2 hot dogs for $2; Jen sells hot dogs for $1.25 each; and Sue sells
3 hot dogs for $2.25. Who has the best deal?

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)

What is true about the dilation? it is a reduction with a scale factor between 0 and 1. it is a reduction with a scale factor greater than 1. it is an enlargement with a scale factor between 0 and 1. it is an enlargement with a scale factor greater than 1.

2/3(-6y+9x) expand each expression using the distributive property