Please answer this in two minutes

As soon as look at the parallelogram abcd shown below: the table below shows the steps to prove that if the quadrilateral abcd is a parallelogram, then its opposite sides are congruent: which choice completes the missing information for reason 5 in the chart? (6 points) congruent parallelograms congruent triangles similar angles similar triangles

What is the approximate circumference of the circle shown below?

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)