What is the equation of the following graph in vertex form?
parabolic function going down from the left through the (0,5) and turning at the (2,1) and continuing up towards infinity
a. y = (x − 2)2 + 1
b. y = (x − 1)2 + 2
c. y = (x + 2)2 + 1
d. y = (x + 2)2 − 1

Ms. sutton recorded the word counts and scores of the top ten essays in a timed writing contest. the table shows her data. how does the word count of an essay relate to its score in the contest? word count tends to decrease as the score decreases. word count tends to increase as the score decreases. word count tends to remain constant as the score decreases. word count has no apparent relationship to the score of the essay.

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.

Which angle has the same measure as the dehedral angle formed by the orange face and the purple rectangle