A line contains the points 6,3 and 3,1 when this line is reflected across the y axis what are the two new ponirs
When a line is reflected across the y-axis, the x-coordinate of each point is negated while the y-coordinate remains the same.
Reflecting the point (6, 3) across the y-axis, we negate the x-coordinate to get (-6, 3).
Reflecting the point (3, 1) across the y-axis, we negate the x-coordinate to get (-3, 1).
So, the two new points after reflecting across the y-axis are (-6, 3) and (-3, 1).