Which of the following numbers can be expressed as repeating decimals? 5 over 7, 4 over 5, 7 over 9, 5 over 8

7 over 9 and 5 over 8
5 over 7 and 4 over 5
5 over 7 and 7 over 9
4 over 5 and 5 over 8

The only one that works is 7/9

Step-by-step explanation:

The answer would be 0.7 repeating. The seven repeats

4/5 is 0.8 so that doesn’t work

5/8 is 0.625 so that doesn’t work

y=-2.5x+12.5

step-by-step explanation:

5y=2x+10

y=0.4x+2

slope=-2.5

5=-2.5*3+b

b=12.5