Answer:
7
Step-by-step explanation:
Answer:
15% off
Step-by-step explanation:
Y=-5x+4 y=7x+5 that is the line
Combine costs
59.99(3) + 75 = 179.97 + 75
179.97 + 75 = $254.99 (total cost)
Now add tax: 8% = 0.08
254.99 * 0.08 = 20.3992
254.99 + 20.3992 = 275.3892
Solution: bill would be around $275