Question 658968
Where does the equations y=-6x+30 and y=3x-6 intersect?
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Actually, the lines of the graphs intersect, not the equations themselves.
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y=-6x+30 and y=3x-6
Since they both equal y:
-6x+30 = 3x-6
30 = 9x-6
36 = 9x
x = 4
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y = 3x-6
y = 6
Intersection at (4,6)