the line of best fit for a data set is y=1.1x+3.4. find the residual for each of the coordinate pairs, (x, y). A.(5,8.8)

Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?

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?

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class