Question 1107766
mrs peralta needs to buy chairs and desks. a chair costs 120 and a desk costs 360.let x and y be the number of chairs and desks respectively. the budget is less than 16000. there are at least 50 chairs and at there are most 10 desks. graph and give three possible feasible solutions 
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120x + 360y < 16000
x >= 50
0<= y <=10
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Draw a vertical line at x = 50
Draw a horizontal line at y = 10
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Graph y = (-1/3)x + 44.4 as a dashed line.
Note:: If y = 10, x = 103
Other vertices are (50,0) ; (50,10) ; (133,0)
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Check each of those 4 vertices in 120x+360y to find the maximum combination
of chairs and desks.
Cheers,
Stan H.
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