Plot the image of point p under a reflection across the y-axis

where do I plot?

So go to the right side now and plot 6 up and 6 over but with one dot so like go to the x axis on the right side and go over to the 6 then go up 6 and there is where your dot should be or if you don’t understand this way go from the blue dot to the right 12 times and put the dot there