The distance graph shows the height of a plane as it completes a journey. When the plane is at a height of 38,000 feet (ft), it travels at a constant speed of 550 miles per hour. The question asks how ...

VO: The Ugly Sisters are giving their mouths a lot of exercise this morning in Panto House. They’re munching on piles of cakes, but it’s making them fat and spotty. They love eating cake whilst ...