Question

4. y=x+5 and y =x+1

soution(_____,_____)
Work:

Answer 1

The two equations are
y = x + 5
y = x + 1

Set them equal to find an intersection:
x + 5 = x + 1
Subtract x from both sides: 5 = 1, which is false.

Therefore the system has no solution (the lines are parallel, same slope 1 but different intercepts).

Solution: none (∅)