I FOUND YOUR COMPLETE QUESTION IN OTHER SOURCES. SEE ATTACHED IMAGE. For this case we have the following equation: -3x + y = 4 Rewriting we have: y = 3x + 4 We observe that we have an equation of the form: y = mx + b Where, m: slope of the line b: cutting point with the y axis. For this case: m = 3 b = 4 Answer: Graphic # 4
Change this into y=mx+b (slope intercept) by adding 3x on both sides. The m value is the slope, while the y intercept is the b value. The y-intercept is where the line touches the y axis, and the slope is found by rise over run. Using this, you can match the equation to the graph.