A point k with coordinates (-1, 6) is translated along the vector (2,3) and then reflected in the y-axis. What are the coordinates of k?

Nneeedd 1.find the residual if you know the actual number is 5.2 and the predicted value is 4.8

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

Can someone me i’m confused. will give brainliest and a whole bunch of points