Can someone please help me out?

Step-by-step explanation:

(a) 5 = 1/5(5) + c

5 = 1 + c

4 = c

y = 1/5x + 4

(b) 4 = 0(8) + c

4 = c

y = 0x + 4

y = 4

(c) e = x(e) + c

e = xe + c

1 = x + c

1 - x = c

(d) 7 = (√2) + c

5.58578643 = c

y = x + 5.58578643

answer: 1 and 3

step-by-step explanation: