Answer:
The slope of the line is 4.
Step-by-step explanation:
The equation of a line has the following general format:
In which a is the slope and b is the y-intercept(the value o y when x = 0).
Line contains the points (2, 6) and (-1, -6).
This means that when , and when .
We replace both in the general equation and solve the system of equations.
So
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We have b as a function of a in the first equation, so
The slope of the line is 4.