Draw 8 lines that are between 1 inch and 3 inches long. measure each line to the nearest fourth inch, and make a line plot

Witch represents the inverse of the function f(x)=1/4x-12

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"

Use complete sentences to differentiate between a regular tessellation, and a pure tessellation. be sure to include specific types of polygons in your explanation.