Answer:
2
Step-by-step explanation:
y = 1x + 2
y = 3, x = 1
=> 3 = 1 x 1 + ?
=> 3 = 1 + ?
=> ? = 2
Try again:
y = 4, x = 2
=> 4 = 1 x 2 + ?
=> 4 = 2 + ?
=> ? = 2 (correct)
- So, the equation will be: y = 1x + 2