Help me please this is a math TEST if it is correct I will give you lots of points and if it's wrong well no points for you and I am rating it

Which is a graph of a proportional relationship?

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

The table shows the age and finish time of ten runners in a half marathon. identify the outlier in this data set. drag into the table the ordered pair of the outlier and a reason why that point is an outlier.