I need help plz

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)

What is the solution of log2  (3x  -  7)  =  3? 4 5

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12