Ryan Arts manufactures two types of picture framesletscall them typeX and typeY.

Ryan Arts manufactures two types of picture framesletscall them typeX and typeY. Each typeX frame requires 2 hours oflabor and 1unit of material to make and each typeY frame requires 1 hour oflabor and 2units of material to make. During the upcoming week the company has4000 hoursof labor and 5000 units of material available. Naturally duringthe upcomingweek Ryan cannot use more labor or more material than he hasavailablebut hecould use less. Write two expressionsone for labor and oneformaterialsthat can be used to model the labor and materialsconstraints forthe upcoming week.