Find an equation of the normal line to the parabola y = x ^ 2 - 9x + 4 is parallel to the line x - 7y = 9

Itook a better photo of the question so y’all can see it i hope it’s a fine photo

Agraph of a trapezoid can have diagonals with slopes that are negative reciprocals and two pairs of adjacent sides that are congruent, true or false, and why

Question 9 of 10 2 points suppose your sat score is 1770. you look up the average sat scores for students admitted to your preferred colleges and find the list of scores below. based on your sat score of 1770, which average score below represents the college that would be your best option? o a. 1790 o b. 2130 o c. 2210 od. 1350