It is incorrect because when you times a negative by a positive. It is a negative number.
Answer:
y=-1/3x-3
Step-by-step explanation:
6 3/4= 6.75
80 mph * 6.75 hours = 540 miles total
Final answer: 540 miles
20x+30y= c(total cost of money)
Part B: 20(10)+5(30)
200+150=$350
