The most you can work 25 hours in a week. Your babysitting job pays $12 per hour and your job at a pizza place pays $8 per hour. You need to earn more than $120 per week to cover your expenses. Write a system of inequalities to model this situation. Then graph it. Give 2 examples of solutions to this system.

System of inequalities:      
      
Graph:



Example 1:

Example 2:      

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Which table shows a proportional relationship between miles traveled and gas used?

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size. it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?