On a horizontal number line, the positive rational numbers are placed zero, and the negative rational numbers are placed zero.

How do you determine whether a relationship represented as as graph is linear or nonlinear

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.

What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4