1. The problem is to understand the values given: -0.7 and -0.5. 2. These are decimal numbers between -1 and 0, representing points on the number line. 3. To compare them, recall that on the number line, numbers to the right are greater. 4. Since -0.5 is to the right of -0.7, we have $-0.5 > -0.7$. 5. This means -0.5 is greater than -0.7. 6. No further calculations are needed as these are simple decimal comparisons. Final answer: $-0.5 > -0.7$