2 Look at this pattern made from dots and answer the questions below: picture I picture 2 picture 3 picture 4 a) Draw picture five, assuming the pattern continues in the same way. b) How many dots would there be in picture 7? Write a formula to determine the number of dots in any given picture. Use n to represent the picture number and d to represent the number of d Use your formula to find the number of dots in the 25th picture.​