You can work at most 20 hours next week. you need to earn at least $90 to cover your weekly expenses. your dog walking job pays $9.00 per hour and your job as a car wash attendant pays $10.00 per hour. this situation can be represented by a system of inequalities, where x = dog walking hours and y = car washing hours. identify two possible combinations of hours you can work at both jobs. create a system of linear inequalities and solve.

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The average hourly earnings for a construction worker is projected to be $24.50 in 2012. jason wants to join the construction work force after he graduates in 2012. his friend tells him that average hourly earnings for construction workers will rise by 2% from 2009 to 2012. based on the data below, assuming that the projected hourly earnings are correct, is jason’s friend’s statement accurate? construction industry - average hourly earnings, 2000-2009 a. his friend’s statement is accurate. the average hourly earnings will increase by 2%. b. his friend’s statement is not accurate. the percent increase will be more than 2% c. his friend’s statement is not accurate. the percent increase will be less than 2% d. his friend’s statement is not accurate. the average hourly earnings will decrease

Aline that intersects one of two parallel lines intersects the other also always sometimes never