8. What are the posible values of y if x = 4 in the inequality x - 2y ≤ 5?
A. y ≤ - 1/2
B. y ≥ - 1/2
C. y ≤ 1/2
D. y ≤ ½
an
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8. What are the posible values of y if x = 4 in the inequality x - 2y ≤ 5?
A. y ≤ - 1/2
B. y ≥ - 1/2
C. y ≤ 1/2
D. y ≤ ½
an
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Answer:
x -2y ≤ 5 If x = 4 (subtitute)
4 -2y ≤ 5
-2y ≤ 5 - 4
-2y ≤ 1
-2y/-2 ≤ 1/-2
y ≥ -1/2
Step-by-step explanation:
Answer: y ≥ -1/2