Kylie lays bricks for a living. to model her daily income, she writes the equation y = 100 + 0.5x, where x represents the number of bricks laid that day. what does the x coefficient represent in this situation?

Y = 100 + 0.5x

so x is the number of bricks and y is the total cost

the x coefficient is 0.5 and it is basically saying that she gets 50 cents for every brick laid

the $ 100 is the flat rate fee

The best and most correct answer among the choices provided by your question is the first choice or letter A. A polyhedron is not considered as a convex polyhedron.

A polyhedron is said to be convex if its surface (comprising its faces, edges and vertices) does not intersect itself and the line segment joining any two points of the polyhedron is contained in the interior or surface. 

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