Answer:
C
Explanation:
Black line
slope = Δy / Δx = -3 / 3 = -1
Y intercept = 3
LINE equation ( y = slope times x + y intercept): y = -x +3
Blue line
slope = Δy / Δx = 2 / 2 = 1
Y intercept = -2
LINE equation ( y = slope times x + y intercept): y = x -2