If -1 ≤ a ≤ 2 and 1 ≤ b ≤ 3, then least possible value of (2a – 3b) is:  Pick:	A) -11	B) -3	C) -4	D) -5	E) -6
-1 ≤ a; so a = -1   b ≤ 3; so b = 3   Now, 2a – 3b = -2 - 9 = -11   Therefore, the least value is -11   -11NSWER:-11
<result>A</result>
If -1 ≤ a ≤ 2 and 1 ≤ b ≤ 3, then least possible value of (2a – 3b) is: