Answer: 0 Step-by-step explanation: Use rise over run, (y2 – y1) / (x2 – x1) Plug in the points: (y2 – y1) / (x2 – x1) (-18 + 18) / (-15 – 12) 0 / -27 = 0 So, the slope is 0. Reply

Answer:0

Step-by-step explanation:Use rise over run, (y2 – y1) / (x2 – x1)Plug in the points:(y2 – y1) / (x2 – x1)

(-18 + 18) / (-15 – 12)

0 / -27

= 0So, the slope is 0.