56. BAKED GOODS Mary sells giant chocolate chip and peanut butter cookies for
$1.25 and $1.00, respectively, at a local bake shop. She wants to make at least
$25 a day.
A. If Mary decides to charge $1.50 for chocolate chip cookies rather than $1.25,
what impact will this have on the graph of the solution set? Give an (x, y) pair
that is not in the original solution set, but is in the solution set of the new
revised scenario.
B. How does the graph of the inequality change if Mary wants to make at least
$50 a day? How does the graph of the inequality change if Mary wants to
make no more than $25 a day?