The value of a collectible coin can be represented by the equation y=2x+9.74, where x represents the number of years that consuello has owned the coin and y represents the total value, in dollars, of the coin. what was the value of the coin when consuello originally purchased it?

answer;

the correct answer

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pentagon

step-by-step explanation:

the coordinates   a(5, -2), b(3,-1),c(-4,-4) d(-3,8) and e(-1,4) forms the vertices of the polygon when they are connected in order.

in order to classify that which polygon is it with the given coordinates, first count the number of vertices and then count the number of sides it can make with these vertices.

since, the given coordinates have five vertices, therefore, it will make five sides. moreover, pentagon is regular in nature therefore it will be convex.

now, a polygon with five sides is known as pentagon, therefore, the given polygon is the pentagon.