Which of the following equations is written in vertex form? A) y = (x + 1)(x − 2) B) y = (x + 1)

2 + 4 C) y = x

2 + 2x − 3

D) 2x
2 + 7 − 5x E) None of these

Find the value of x for which the lines are parallel.

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

Negative 5 1/12 + negative 4 1/4 + 6 3/4