a) What is the root of the line y= -3x+6? solve step by step

The equation is: y = -3x + 6 To find the root of the equation, we need to find the value of ‘x’ where the equation equals 0. In other words, we’re looking for the x-coordinate of the point where the line crosses the x-axis. Step 1: Set y equal to 0 and solve for x: 0 = -3x + 6 Step 2: Subtract 6 from both sides of the equation: -6 = -3x Step 3: Divide both sides by -3 to solve for x: x = 2 So, the root of the line y = -3x + 6 is x = 2. This means the line crosses the x-axis at the point (2, 0).