If the endpoints of the diameter of a circle are A(5,2) and B(-3,4), find the coordinates of the center of the circle

Beth makes batches of bluberry muffins and banna muffins. each batchis 6 muffins. she makes 2.5 batches of bluberry muffins. how many batches of bananna muffins should beth make if she wants to have a total of 60 muffins?

This is so hard and it’s for a test

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.