Slope - Rise over Run or Rate of Change, y-intercept - Where the line crosses the y-axis, Negative slope - The line goes down to the right, Positive slope - The line goes up to the right, Zero slope - The line is flat no change, Undefined slope - The line goes vertically straight up, Proportional Relationship - The line goes thru the origin and is straight, y = -3x + 5 - The slope m = -3, y = 4x - The unit rate is 4, y = 1/2x - 8 - The y-intercept = -8, y = -5/3x + 2 - The slope m is down 5 right 3, y = -6x - The K value is -6,

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