What is the unit rate shown by the graph

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

Jo divides a candy bar into eight equal pieces for her children to share she gives three pieces to sam three pieces to leslie and two pieces to margie rose the two month old baby does it doesn't get any what fraction shows how muchw candy each of the four children got. what's the answer to my question

For the word below, click on the drop-down arrows to select the root and its meaning. version