Malcolm has $638.54 in his checking account. he must maintain a $500 balance to avoid a fee. he wrote a check for $159.50 today. write and solve an inequality to solve for the least amount of money he needs to deposit to avoid a fee.. 638.54 + 159.50 − x ≥ 500; x ≥ $298.04. 638.54 + 159.50 − x ≥ 500; x ≥ $298.04. 638.54 − 159.50 + x ≥ 500; x ≥ $20.96. 638.54 − 159.50 + x ≤ 500; x ≤ $20.96

step-by-step explanation:

y = | -2(-2) |     →     y = | 4 |     →     y = 4       ⇒   (-2, 4)

y = | -2(-1) |     →     y = | 2 |     →       y =   2       ⇒   (-1, 2)    

y = | -2(0) |     →     y = | 0 |     →       y = 0         ⇒   (0, 0)

y = | -2(1) |   c →     y = | -2 |     →     y =   2         ⇒   (1, 2)    

y = | -2(2) |     →     y = | - 4 |     →     y =   4         ⇒   (2, 4)