Which of the following equations represents a parabola that has been shifted up 4 units, reflected and moved to the right 3 units?

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250

I’m really confused and need your assist me with this question i’ve never been taught

Which of the following expressions cannot be simplified to x – 2?