Answer:
Question 3: M = -2, B = 1
Question 4: M =
, B = -6
Question 5: M = 1, B = -5
Question 6: M =
, B = 4
Explanation:
Question 3 explanation: 2x + y < 1 ⇒ y < -2x + 1 ⇒ M = -2, B = 1
Question 4 explanation: 2x - 5y ≥ 30 ⇒ -5y ≥ -2x + 30 ⇒ y ≤
x - 6 ⇒ M =
, B = -6
Question 5 explanation: x - y > 5 ⇒ -y > -x + 5 ⇒ y < x - 5 ⇒ M = 1, B = -5
Question 6 explanation: 2x - 6y ≤ -24 ⇒ -6y ≤ -2x - 24 ⇒ y ≥
x + 4 ⇒ M =
, B = 4