QUESTION 32 Lie Around Furniture manufactures two products: Couches and Beds. The following data are available: Couches Beds Sales price $550 $730 Variable costs $380 $425 The company can manufacture 4 couches per machine hour and 2 beds per machine hour. The company's production capacity is 13,600 machine hours per month. What is the contribution margin per machine hour for $1,830 $610 $1,155 $1,220 QUESTION 33 ax+b, X repres In a formula for predicting costs of the form y total variable cost total cost total fixed cost activity or volume