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David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?

What is the slope of the line shown below?

Afair die is cast four times. calculate the probability of obtaining exactly two 6's round to the nearest tenth of a percent