Answer:
slope = 2
Step-by-step explanation:
3q - 2 - q = -18
3q - q = -18 + 2
2q = -16
q = (-16)/2
q = -8 → Proved
a) 7:15 (credit to 321abc123)
b) 8:7
your whole picture isn't showing I can't see the other text so....
