please help me solve the equations, I re-wrote the question under each of them so you can read it better. Ty ​

45:13/36

46:86/63

47:19/42

48:9/10

49:1/12

0.85 or 85%

step-by-step explanation:

1) divide 23 by 27

2) round the decimal to the nearest 10

3) so your answer would be 0.85 or 85%

answer: b.

step-by-step explanation:

the y coordinate for point b is 0, and answer b is the only one with that y coordinate.