Answer:
I select b, 1,3, or 9 photos as my answer.
8x-9y=11
Add 9y to both sides
8x = 11 + 9y
Subtract 11 on both sides
8x - 11 = 9y
Divide 9 on both sides
I think the two numbers are four and three. Hope this helps.
N =9/8
n = 1 1/8
Hope this helpsb☺
Slope is change in y over change in x.
Change in y is -9
Change in x is +12
So -9/12 or -2/3
Answer -2/3