The expression 9c - 6 represents the perimeter of a regular hexagon.
• Write a different expression to describe its perimeter
• Then write an expression for the length of one of its sides

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

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)

What would the rule be for the reflection of y=-3