4

Sure! Let's graph the linear functions given in the exercise: a) \( y = 2x - 5 \) b) \( y = -3x + 4 \) c) \( y = -x - 3 \) d) \( y = -0.5x + 1.5 \) e) \( y = -x + 1 \) f) \( y = -2.5x + 0.25 \) For each function, identify the slope and y-intercept, then use them to plot each line: - The slope \( m \) determines the steepness and direction. - The y-intercept \( b \) is where the line crosses the y-axis. ### Step-by-Step: 1. **Identify** \( m \) and \( b \) in each formula \( y = mx + b \). 2. **Plot** the y-intercept on the graph. 3. **Use the slope** to find another point: from the y-intercept, move up (or down based on the sign) and right according to the slope. 4. **Draw the line** through the points. Graph each line on a coordinate plane!