Answer:
y = x + 1
Explanation:
I HOPE IM NOT TOO LATE BUT basically first u use the points to find the slope:
so far then, u have y = x + b (there's an invisible 1 in front of the x)
next, substitute in the values from one set of coordinates to solve for b. I picked the second one bc positive numbers are easier:
y = x + b
3 = 2 + b
3 - 2 = b
1 = b
put this into your equation, and u get y = x + 1
hope this helps!