Linear Inequalities: Estimations
Multiple linear inequalities with two unknowns
The two lines given by the equations #-46\cdot x+32\cdot y-478=0# and #-22\cdot x-27\cdot y-631=0# divide the plane into four areas, indicated in the figure below as I, II, III and IV.
Which area is the solution of the following inequalities?
\[-46\cdot x+32\cdot y-478\gt0, \quad -22\cdot x-27\cdot y-631\gt0 \]
Which area is the solution of the following inequalities?
\[-46\cdot x+32\cdot y-478\gt0, \quad -22\cdot x-27\cdot y-631\gt0 \]
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