Answer:
The total cost depends on the weight of the package
Step-by-step explanation:
When looking at a graph, know that the x-axis is the independent variable. It can change, but is independent of other factors.
The y-axis is the dependent variable, which changes based on the independent variable.
1. Take the 4x and add it to the 6x = 10x (always do x first, makes it easier)
2. Subtract 45 from -105 = -150
3. Divide 10 from -150 = -15
4. x is less than or equal to -15
Make the 5 ft into inches and you get 60 inches plus the 2 other inches is 62 inches. 62 minus 9 equals 53 inches. Or 4 ft. 5 inches.
