Translate to an equation:

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.

1 answer

The 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.