Mathematics
For the equation x - y + 1 = 0; the values of slope (m) and y-intercept (c) are :
m = 1, c = 1
m = -1, c = 1
m = 1, c = -1
m = -1, c = -1
For the equation x - y + 1 = 0; the values of slope (m) and y-intercept (c) are :
m = 1, c = 1
m = -1, c = 1
m = 1, c = -1
m = -1, c = -1