Which equation represents the line that perpendicular to the graph of 4x+3y=9and pases through (-2,3)

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.

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

Піf x = y and y= z, which statement must be true? оа. -x = -2 b. x= z ос. —x = 2 od. 2= x