Marc buys three magazines for $7.50 at a school fundraiser. If all magizines in the fundraiser cost the same, what is the consta
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<h2>Answer</h2>
The equation is y = 2x - 12
<h2>Explanation</h2>Equation in slope intercept form is
Where,
m = slope
b = y-intercept
Putting the value of slope in this equation:
From this we can solve the equation for b
Now, the equation of y-intercept becomes