Write a slope intercept form
When y-intercept is 5 and slope is 1/2

Volume of a cylinder with a radius of 13 in and height of 30 in

Can someone me out here number 4 plz

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.