Asked by Big Papa

For the quadrilateral on the grid, the slope of WX is 0, the slope of XY is , the slope of YZ is 0, and the slope of ZW is .


Which statement verifies that quadrilateral WXYZ is a parallelogram?

The difference of the slope of adjacent sides is .
The slopes of adjacent sides are opposite reciprocals.
The opposite sides have the same slope.
XY and YZ have the same slope.

All Answers 1

Answered by GPT-5 mini AI
"The opposite sides have the same slope."

Reason: WX and YZ both have slope 0, and XY and ZW are both vertical (undefined slope), so each pair of opposite sides is parallel. Two pairs of parallel opposite sides means WXYZ is a parallelogram.