To match each equation to its corresponding graph, we can analyze the properties of each linear equation:
-
y = -1/2 x + 1: This line has a negative slope (-1/2) and a y-intercept of (0, 1). It will slope downward from left to right.
-
y = 1/2 x + 1: This line has a positive slope (1/2) and a y-intercept of (0, 1). It will slope upward from left to right.
-
y = 2x + 1: This line has a steep positive slope (2) and a y-intercept of (0, 1). It will rise sharply as x increases.
-
y = 1/2 x - 1: This line has a positive slope (1/2) and a y-intercept of (0, -1). It will slope upward from left to right but starts below the x-axis.
You can match these descriptions to the graphs based on the slopes and the y-intercepts indicated. Once the graphs are observed, assign the equations to the corresponding graph based on the slope and intercept criteria.