Is anyone knows the answer? . what line has a slope of 0 and goes through (5, -8)

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.

Mindy bought 5/8 pound of almonds and a 3/4 pound of walnuts.which pair of fraction cannot be used to find how many pounds of nuts she bought in all.

Each equation given below describes a parabola. which statement best compares their graphs? x = 2y^2 x = 8y^2