Find the values of x, y, and z for which abcd must be a parallelogram.

Can someone pls ! pls answer all. no explanation needed..

Jacob is graphing the line represented by the equation  −6x−5y=12.−6x−5y=12.  he first plots the  x-x-  and  y-interceptsy-intercepts  as follows.    which statement is correct regarding the intercepts on the graph?

Which method of gathering data will be most effective in learning how diet and fitness choices affect long-term healt