Answer:
18 tons
Step-by-step explanation
First you need to know that 1 ton is 2,000 pounds. Ok so if you do the 4,000 pounds times the 9 cars you get 36,000 pounds in total and then you can divide by 2,000 and you get 18 so it is 18 tons.
1+80×70-80+55-6+12065
-3
Step-by-step explanation:
y = 1
The line is horizontal and goes through the y axis.
Hence the equation is y = 1 because the line stays on this point forever.
