Q. Is (2,2) a solution to this system of inequalities?5x+4y≤182x+y≤6Choices:(A)yes(B)no
Check Point 2,2: Does the point 2,2 satisfy the inequality 5x+4y≤18?Substitute 2 for x and 2 for y in 5x+4y≤18.5(2)+4(2)≤1810+8≤182,20Since 2,20 is true, 2,2 satisfies the inequality 5x+4y≤18.
Verify Inequality 5x+4y≤18: Does the point (2,2) satisfy the inequality 2x+y≤6?Substitute 2 for x and 2 for y in 2x+y≤6.2(2)+2≤64+2≤6(2,2)0Since (2,2)0 is true, (2,2) satisfies the inequality 2x+y≤6.
Verify Inequality 2x+y≤6: Is (2,2) a solution to the system of inequalities?Since (2,2) satisfies both inequalities 5x+4y≤18 and 2x+y≤6, (2,2) is a solution to the system of inequalities.
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