5) A(-3,3), B(7,5) and C are the vertices of triangle ABC. D(2, -3 is the midpoint of BC. Calculate
a) the coordinate of C,
b) the angle AB forms with the x-axis.

6) The point R(r.14) is equidistant from P(-4,4) and Q(3,11). Determine the value of r.

PLEASE HELP DUE TOMMOROW ​

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.

S-7< 3 i need answering this problem someone asap answer

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary