Unformatted text preview: The equations are dependent . The solution set is an infinite Set of ordered pairs representing the points on the line. 1. Solve each system by graphing or elimination. Is the system consistent, inconsistent or has dependent equations? a) 13 2 3 = + y x b) 5 ! = + q p 1 4 ! = ! y x 1 2 = + ! q p 2. Solve each system by elimination. Is the system consistent, inconsistent or has dependent equations? a) 4 3 = + y x b) 3 2 = ! B A 3 6 2 = ! ! y x 9 3 6 = ! B A 3. Suppose a certain brand of laptop has supply and demand functions given by 50 25 + = q p and q p 30 2800 ! = , respectively. a) If the price p is $350, how many units q are supplied and how many are demanded. b) What price gives market equilibrium, and how many units are demanded and supplied at this price?...
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This note was uploaded on 10/18/2011 for the course MAC 1105 taught by Professor Russel during the Summer '07 term at Valencia.
 Summer '07
 RUSSEL
 Algebra, Linear Equations, Equations

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