Triangle J'K'L' shown on the grid below is a dilation of triangle JKL using the origin as the center of dilation:

Two triangles on a grid. First triangle has vertices J 2 and 4, K 3 and 2, L 4 and 3. Image triangle has vertices J prime 6 and

Which scale factor was used to create triangle J'K'L'?

A. 1/2

B. 3

C. 1/3

D. 2

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