Posted by **Briana** on Monday, January 4, 2010 at 5:14pm.

suppose you ca work a total of no more than 20 hours per week at your 2 jobs. baby-sitting $5 per hour, and your cashier job pays $6 per hour. you need to earn at least $90 per week to cover your expences. question : write a system of inequalities that showas the various numbers of hours you can work at each job. Graph the result. how do you do this??

- Math Algebra 1 -
**Anonomous**, Monday, January 4, 2010 at 5:22pm
Ax+By=C

A=5,

B=6,

C=90,

So, put in the numbers to variables:

5x+6y=90.

6y=90-5x

y=15-*5over6*x

and then graph the line...

Hope I helped! :) good luck

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