if x intercepts the y intercept at 3 and the y is 1 than what is the system of equations and the constant change is 2

The system of equations can be represented as follows:

Equation 1: y = x + 1
Equation 2: y = 3 - 2x

Since the x-intercept occurs when y = 0, you can substitute y = 0 into Equation 1:

0 = x + 1
x = -1

Therefore, the x-intercept is (-1, 0).

Similarly, the y-intercept occurs when x = 0, so substitute x = 0 into Equation 1:

y = 0 + 1
y = 1

Therefore, the y-intercept is (0, 1).