12/18/12

a company purchased a computer workstation for $8000

after 3 years the estimated value of the workstation was $4400. if the value v in dollars and te age a of the workstation are related by a linear equation, find an equation that express v in terms... more

12/18/12

Nguyen's New Year''s resolution was to lose weight.

at the beginning of the new year nguyen weighed 314 pounds after 128 days she weighed 218 pounds. find the rate of change of weight loss over time and wrtie a linear equation modeling nguyen's... more

12/17/12

a diver scored 9.2,9.6,9.7,9.4 and 9.3 in the first 5 dives in a diving competition,

where all scores are given in tenths. to win firdst place she must beat a total score of 56.6 what is the lowst score she can get on her last dive to win the comptition

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