i’m really confused with this question, can someone please help

Answer:
y = 1/2 x + 1/2
Step-by-step explanation:
equation of line y - y1 = m (x - x1)
(-3, -1)
y - (-1) = 1/2 * (x - (-3) )
y + 1 = 1/2 (x + 3)
y + 1 = x/2 + 3/2
y = 1/2 x + 3/2 - 1
y = 1/2 x + 1/2