It is 9. You have to add 33y, then divide by 11 and you get x = 3y + 9
900 because you have to add 24 squared + 18 squared
You use the substitution method simultaneously. He worked 9h at job A
When x=-5, y=(1/5)*(-5)-1=-2, so the first order pair is (-5,-2)
when y=-1, -1=(1/5)x-1, (1/5)x=0, x=0, so the second ordered pair is (0, -1)
-33/8 or -4 1/8
Hope this helps!
