Please answer quickly with explanation. I am in need of major help. PLEASE NO FILE DOWNLOADS EITHER!!
Suppose you work at a local radio station. You are in charge of a $180 budget for
new tapes and CDs Record companies will give you 21 promotional (free) CDs. You
can then buy tapes for $8 and CDs for $12.
a. Write a linear inequality that models this situation.
Answer:
b. Graph the inequality. Make sure to use proper scales and to label your axes.
Is (8,9) a solution of the inequality? Explain.