The y has to be negative but the x positive. So that leaves only (3,-4)
Answer:
The bottom question is wrong. You have to multiply 8 to get the amount earned. But the rest is correct.
Step-by-step explanation:
6.25 x 8 = 50
12.5 x 8 = 100
18.75 x 8 = 150
25 x 8 = 200
31.25 x 8 = 250
Answer:
Option 4
Step-by-step explanation:
You divide 1/2 by the whole problem
5x-15=20
and go from there its too long to explain but its option 4
All in all you would get the answer x+y=1.
Answer:
0.11111111111
Step-by-step explanation:
i hope this is right! if not im sorry!