Answer:
Option 1 and 3
Step-by-step explanation:
[tex]\frac{-7}{-10}[/tex] = 0.7 this is true, two negative numbers divided becomes positive
-10 = [tex]\frac{-10}{-1}[/tex] this is not true, for a negative fraction, you can keep the negative on the numerator OR the denominator, not both
[tex]\frac{-1}{4}[/tex] = [tex]\frac{1}{-4}[/tex] this is true, the fractions are the same, the negative sign can be on either numerator or denominator
[tex]-\frac{1}{4}[/tex] = [tex]\frac{-1}{-4}[/tex] this is not true, one side becomes positive
hope this helps
