Answer:
A.
1. 120.50×1=120.50 ← Week 1
2. 120.50×2=241 ← Week 2
3. 120.50×3=361.5 ← Week 3
4. 120.50×4=482 ← Week 4
5. 120.50×5=602.5 ← Week 5
6. 120.50×6=723 ← Week 6
7. 120.50×7=843.5 ← Week 7
8. 120.50×8=964 ← Week 8
9. 120.50×9=1084.5 ← Week 9
10. 120.50×10=1205 ← Week 10
B.
1. x=1
> -2(1)+y=-3
> -2+y=-3
> y=-3+2
> y=-1
2. x=2
> -2(2)+y=-3
> -4+y=-3
> y=-3+4
> y=1
3. x=3
> -2(3)+y=-3
> -6+y=-3
> y=-3+6
> y=3
4. x=4
> -2(4)+y=-3
> -8+y=-3
> y=-3+8
> y=5
