Help please. I need to submit this ASAP or else I'm going to fail. Show step-by-step solution.

Linear Inequality:

1. You can work no more than 10 hours each week at your two jobs. Housecleaning pays 100 per hour and your sales job pays 150 per hour. How many hours do you need to work in each of your jobs to earn at least 1,000 each week to pay your bills? Explain how you arrived at that answer.

2. Joyce is making Christmas decors out of recycled materials that she would sell and use the proceeds to donate to a charitable institution. She would like to make at least 1500 in sales. She estimates that she will sell at most 100 pieces of Christmas decors. The Christmas balls that she is selling cost 20 each and the parol cost 30 each. Give two possible combinations of Christmas balls and parol that can be sold in order for Jenny to meet her goal. Justify your answer.