HELP! Screen-printing a batch of shirts requires 4 minutes per shirt in addition to 6 minutes of initial set-up time. If it take
2 answers:
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Answer:
28
Step-by-step explanation:
The attached figure shows 7 triangles (counting the original 2). Each has degree-4 rotational symmetry about the center of the figure, so there can be 7×4 = 28 triangles.
The points (1,-2) and (4,16) are not in the line but the point (-3,-18) is on the line. (Work is shown in the image)
