Question

Please answer the source based question in the attachment ​

Answer 1

1) y=x+ 12

2) b=a+5

3)

If y=20

20=x+12

x=8 option (b)

4)

If b=10

10=a+5

a=5 option(b)

5)

If x=5

y=5+12

y=17 option (c)

Answer 2

Answer:

1) y=x+ 12

2) b=a+5

3)If y=20

20=x+12

x=8 option (b)

4)If b=10

10=a+5

a=5 option(b)

5)If x=5

y=5+12

y=17 option (c)