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unit-3
Question | Answer |
---|---|
slope | How steep a straight line is |
constant of proportionality | the value that relates the two amounts |
x-intercept | a line is the point at which the line crosses the x axis |
y-intercepet | a line is the point at which the line crosses the y axis |
unit rate | a ratio between 2 measurements |
dircet varition | relationship between two variables that can be expressed by an equation |
linear equation | equation in which each term is either a constant or the product of a constant |
point-slope form | the equation of a straight line in the form y − y1 = m(x − x1) |
slope-intercept form | the equation of a straight line in the form y = mx + b |
rate of change | a value that results from dividing the change in a function of a variable by the change in the variable |
proportional relationship | one of the related things is multiplied in size by a number |
intersecting | to overlap |