Question

Help me I can’t get this wrong!!!!!!!!

Answer 1

The answer is option 4

Answer 2

f= 3s

Explanation:

f= s+3

3 = 1+3

3 ≠ 4

s = 3f

1 = 3(3)

1 ≠ 9

f = -3s

3 = -3(1)

3 ≠ -3

f = 3s

3 = 3(1)

3 = 3

Therefore answer is f = 3s