If it is known that x+y/y =3, find the value of the following expression:

x/y
x-y/y
y/x

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Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18

What are the coordinates of the image of p for a dilation with center (0, 0) and scale factor 2