Amount • Becomes • Between • Combinations • Cost • Costs • Disappears • Does • Downward • Equal • Equation • Fixed • Flatter • Given • Happens • Increases • Indicate • Indicates • Input • Inputs • Left • Level • Line • Mrts • Negative • Output • Price • Prices • Produced • Production • Quantities • Rate • Ratio • Relation • Relationship • Relative • Represents • Revenue • Shifts • Slope • Steeper • Substitution • Technical • Terms • Total • Two • Unit • Unrelated • Upward • Where