Question

Find an equation for line l.

Answer 1

Answer:

Nothing because you not write it

Answer 2

Answer:

x + y = 5

Step-by-step explanation:

y = 4

put anything as x ( say x = 1)

x = 1

write any equation ( say x + y = 5)

because y = 4, x = 1, x + y = 5

Infinite such equations can be formed.