Final answer:
To represent unhealthy weights for Mrs. Vasquez's cat, the absolute value inequality is |w - 10| > 1.
Step-by-step explanation:
To write an absolute value inequality that represents unhealthy weights w for her cat, we need to consider the range of weights that are considered healthy. Mrs. Vasquez was informed that a healthy weight for her cat is approximately 10 pounds, plus or minus one pound. So, the healthy weight range would be from 10 - 1 = 9 pounds to 10 + 1 = 11 pounds. Any weight outside this range would be considered unhealthy.
Therefore, the absolute value inequality that represents unhealthy weights w for her cat would be |w - 10| > 1, which means the distance between w and 10 is greater than 1 pound.