SOLUTION: Translate to an equation: d dimes and q quarters total $2.00 Graph the equation and use the graph to determine three different combinations of dimes and quarters that total $

Algebra ->  Coordinate-system -> SOLUTION: Translate to an equation: d dimes and q quarters total $2.00 Graph the equation and use the graph to determine three different combinations of dimes and quarters that total $      Log On


   



Question 575984: Translate to an equation:
d dimes and q quarters total $2.00
Graph the equation and use the graph to determine three different combinations of dimes and quarters that total $2.00. Submit your graph through the dropbox. (Points : 5)

Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
The equation is:
+10d+%2B+25q+=+200+ ( in cents )
Divide both sides by +5+
+2d+%2B+5q+=+40+
If you plot the number of dimes on the
horizontal axis, then the plot
looks like:
+graph%28+400%2C+400%2C+-5%2C+25%2C+-2%2C+12%2C+-%282%2F5%29%2Ax+%2B+8+%29+