8x-4y= 8x−4y= \,\,0 0 7x+8y= 7x+8y= \,\,23 23

Adifferent website gives the cost for the first train as £56.88 and the second train as £20.11 with a £9.50 charge for cycle storage for the whole trip. how much would the journey cost you?

Determine if the equation defines y as a function of x: 2xy = 1. yes o no

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.