The organizers of a conference want to survey attendees about the registration fee. Which of the following best describes a stratified sample of attendees?

Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?

Find the missing dimension! need asap! tiny square is a =3025 in ²

The line of best fit for the scatter plot below passes through which pair of points?