Sharon is making cookies. Her recipe calls for 2 1/4 cups of flour. She wants to make 3 1/2 times the recipe. How much flour will she need?

Can someone me out here and the tell me the greatest common factor

Can someone explain to me how to do

Triangle xyz, with vertices x(-2, 0), y(-2, -1), and z(-5, -2), undergoes a transformation to form triangle x? y? z? , with vertices x? (4, -2), y? (4, -3), and z? (1, -4). the type of transformation that triangle xyz undergoes is a . triangle x? y? z? then undergoes a transformation to form triangle x? y? z? , with vertices x? (4, 2), y? (4, 3), and z? (1, 4). the type of transformation that triangle x? y? z? undergoes is a .