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October 21, 2014

October 21, 2014

Posted by **Kristie** on Wednesday, December 15, 2010 at 3:30pm.

r $2 roses and t $2.50 tulips total $30

graph the equation and use the graph to determie three different combinations of roses and tulips that total $30.

- algebra -
**drwls**, Wednesday, December 15, 2010 at 3:47pmThe subject is not college, nor at college level.

2r + 2.5 t = 30

Plot that straight line in a x,t coordinate graph.

Draw straight vertical ines from three x values of your choice and see at what t values the vertical line is intersected by the 2r + 2.5 t = 30 line.

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