7. Below, quadrilateral ABCD is plotted with coordinates 4(0, 8), B(4, 2), C(-3, – 4) and D(-7, 2). (a) Calculate the slope of each line segment. Show your calculation and express your answers in simplest form. AB: BC: CD: AD: (b) What conclusions can you make about parallel sides based on these slope calculations? (c) What conclusion can you make about quadrilateral ABCD? Why?

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A:

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A:

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A: Given- 10007x-10=50412+100x To Solve- The above expression.

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A:

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A: Answer

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.