x = -2. Detailed explanation: The slope of line l is determined to be 3. We want the line that connects points J and K to also have a slope of 3. For this, we calculate: -8 - (-5) = 3 (which is equivalent to x - (-1)). Cross-multiplying allows us to find 'x': 3(x + 1) = -3, leading to 3x + 3 = -3. By isolating x, we find 3x = -6, therefore x = -2.
1. The number 10 indicates the time taken to create the centerpiece, while 30 signifies the minutes needed to craft the paper cranes when he arrives home.
