This is equals 3 and 18/56 which reduces to 3 and 9/28 all you have to do is plug it the calculator like it is shown and then you will get this answer
N =9/8
n = 1 1/8
Hope this helpsb☺
64-25=39
All the square numbers are 1,4,9,16,25,36,49,64,81,100
Yes. Slope = rise over run so you go up one, over five