Acomposition of reflections across two parallel lines is a

In the coordinate plan (-6,9) b (3,9) c (3,3) def is shown in the coordinate plan below

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

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