Kylie lays bricks for a living. To model her daily income, she writes the equation y = 100 + 0.5x, where x represents the number of bricks laid that day. What does the x coefficient represent in this Kylie lays bricks for a living. To model her daily income, she writes the equation y = 100 + 0.5x, where x represents the number of bricks laid that day. What does the x coefficient represent in this situation?
