Given the equation 5x + 2y = 4, answer the following questions. (a) Is the slope of the line described by this equation positive or negative? positive negative (b) As x increases in value, does y increase or decrease? increase decrease (c) If x decreases by 6 units, what is the corresponding change in y? y increases by units (d) If y decreases by 20 units, what is the corresponding change in x? x increases by units

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