What is the sum of the infinite geometric series? Negative 3 minus three-halves minus three-fourths minus three-eighths minus three-sixteenths minus ellipsis Negative StartFraction 93 Over 16 EndFraction Negative StartFraction 3 Over 32 EndFraction –4 –6

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

Is trapezoid abdc the result of a dilation of trapezoid mnpq by a scale factor of ? why or why not? yes, because ab and cd are each the lengths mn and qp. yes, because sides ab and cd are parallel to sides mn and qp. no, because ab is the length mn but cd is the length qp. no, because sides ab and cd have different slopes from sides mn and qp.

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t