The five first terms in a pattern of numbers are shown.
2 answers:
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Notice that we can calculate the area of the square and the rectangle separately to get the following:
therefore, the total area is 27 in^2
ANSWER
EXPLANATION
First we need to find the equation of the boundary line which passes through (-1,-3) with a y-intercept of -5.
The slope of this line is
The equation of this line is
Since the boundary line is solid and the upper half plane is shaded the required inequality is