Given as us and triangle qrs ~ triangle Stu prove: slope of qs x slope of us =-1 The table shows the proof of the relationship between the slopes of two perpendicular lines. What is the missing statement and step five

What are potential hypotheses (explanations) regarding why there are ecological equivalents between many metatherians and eutherians? discuss your hypothesis in terms of the processes that could lead to the current ecologies and distributions of metatherians and eutherians.

What numbers are included in the set of integers? what numbers are not included?

Binh says the point of intersections is (0,-3) which statements identify the errors binh made , check all that apply