What is x-4/3=3x+4/7 what is x expain how you got the answer

Find the value of x for which line a is parallel to line b

Nicole is making carrot bread she needs 5 cups of carrots for 2 cups of sugar. what is the ratio of cups of sugar to cups of carrots that nicole will need? write the ration in three different ways

Julie was able to walk 16 km through the zoo in 6 hours. how long will it take her to walk 24 km through the zoo?