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for ms. Roland.....

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
slope   the steepness of a line  
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constant of proportonality   the constant value of the ratio of two proportional quantities x and y  
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x-intercept   the point at with the line cross the x axis  
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y-intercept   the point at which the line cross the y axis  
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direct variation   the relationship between two variables where one is a constant multiple of the other one.  
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linear equation   he equation for the straight line in which each term is the constant or product of a constant.  
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unit rate   ratio of two measurements in which the second term is 1.  
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point-slope form   y-y^1= m(x-x^1)  
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slope-intercept form   y=m(x)+b  
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rate of change   rate that describes how one quantity changes in relation to another quantity  
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proportional relationship   relationship between inputs to outputs in which the ratio of inputs and outputs is always the same.  
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intersecting lines   the point where two lines meet  
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Created by: will_iam24
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