Kayeigh and rachel each buy clothes in the sale. kayleigh's clothes normally cost £50 but had £5 off . rachel's clothes normally cost £20 but had £3 off . who's clothes had the biggest percentage discount

Using matlab: (a) use two methods to create the vector x having 100 regularly spaced values starting at 5 and ending at 28. (b). use two methods to create the vector x having a regular spacing of 0.2 starting at 2 and ending at 14. (c) use two methods to create the vector x having 50 regularly spaced values starting at −2 and ending at 5.