I NEED HELP WRITING AN EXPRESSION FOR 2A !! THANK YOU

Find the slope of the line y =8/9x + 1.

Divide. write in simplest form 41/6 divided by 10

Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.