The lines intersect on the graph at (-3, -6). The solution set falls within the domain of negative infinity to positive infinity and a range of y is greater than or equal to -6. Without having the capabilities of graphing it to show you, that's the best I can do. Graph the lines (dotted, I presume) and see if you can follow those guidelines for the solution set.
Addition and multiplication
here is answer
<em>-</em><em> </em><em>BRAINLIEST</em><em> answerer</em>
The long piece of the board is 100 cm and the shorter board is 20. you can solve this by dividing 120 by 6 since u need to have a piece that is 5x a piece which is a total of 6 pieces. Then multiply that number by 5 and that is your longest board.
