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8th Grade 2026 WK 9

8th Grade

TermDefinition
system of equations a set of more than one equation with the same variables
point of intersection the solution to a system of equations; the ordered pair that make both equations true
proportional y divided by x is constant; graph contains the origin; y=kx
non-proprotional y divided by x is not constant; graph has a positive or negative y intercept; y=mx+b
slope intercept form the equation of a straight line in the form of y=mx+b
y-intercept the point where a line crosses the y-axis; the y-value when x is zero
m slope or rate of change
b y-intercept
slope a ratio of the change in y values over the change in x values; rise over run
y-axis the vertical number line in the coordinate plane
Created by: lorithorne
 

 



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