Carly tutor students in math on the weekends and offers both 30 minute sessions and 60 minute sessions she earns $15 for each 30 minute session and $25 for each 60 minute session. If she earned $230 this past weekend and had x-thirty minute sessions and x-2 sixty minute sessions, what is the value of x

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 .