Me. jarrett was selling pizza slices at the snack bar. he sells 3 slices of pizza for $5.25. what is the constant of proportionality of dollars per slice of pizza?

Answer these questions showing your work plz

Ten members of balin's soccer team ran warm ups for practice. each member ran the same distance. their combined distance was 5/6 of a mile. to find the distance that each member ran, balin wrote the expression below.

Collin did the work to see if 10 is a solution to the equation r/4=2.4