I solved it on paper so it's easier.
But good luck ! :)
Answer:
4 per week, 4weeks per month(8weeks)
4*8=32
X would equal 57 if 52 replaces x then 3+52 is 55 and 55+2 equals 57.
You have -4,-3,-2, that is a 3 out of a total of 21 points or numbers on the number line. 3/21 is reduces to 1/7.
3 goes into 21 , 7 times. That is why it reduces to 1/7.