Can someone please help me there’s also graphing

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.)

Write the equations in logarithmic form 7^3=343

How much is $1200 worth at the end of1 year, if the interest rate is 5.5% is compounded quarterly.