Final answer:
The value of the expression (-0.25 - 0.5) / (-4 / -7) is -1.3125.
Step-by-step explanation:
To find the value of the expression (-0.25 - 0.5) / (-4 / -7), we can simplify it step by step:
1. Start by simplifying the numerator: -0.25 - 0.5 = -0.75.
2. Next, simplify the denominator: -4 / -7 = 0.5714.
3. Finally, divide the numerator (-0.75) by the denominator (0.5714): -0.75 ÷ 0.5714 = -1.3125.
So, the value of the expression is -1.3125.