Answer:
No, lines ℓ and k are not parallell because their slopes are not equal
1 ton= 2000 pounds
STEP 1:
Convert each car's weight to pounds:
= 2000 pounds + 1400 pounds
= 3400 pounds per car
STEP 2:
multiply each car's weight in pounds by the total number of cars
= 3400 pounds * 6 cars
= 20,400 pounds total
ANSWER: The truck is transporting 20,400 pounds.
Hope this helps! :)
The answer is X^2+x^2=x^2
2x-y=6
Subtract 2x from both sides
-y=-2x+6
Multiply all terms by -1
y=2x-6
Final answer: B