A parabola has its focus at coordinates (2, 5/2). It has its directrix at y = 7/2. Write the equation of the parabola in Vertex Form.

A. y = −
1
2
(x − 2)
2 + 3

B. y =
1
2
(x − 2)
2 + 3

C. y = −
1
2
(x − 2)
2 + 4

D. y = −
1
4
(x − 2)
2 +
11
4

What is the slope of the line (-7,2) (4,6)

Match the vocabulary to the proper definition. in probability, two events in which 1. conditional probability the outcome of one event is independent of the outcome of a second event. 2. dependent events in probability, two events in which the outcome of one event is dependent on the outcome of a second event. the probability of an event in which the outcome of the event is conditional on the outcome of one or more different events. 3. independent events

Aquadrilateral has exactly 3 congruent sides davis claims that the figure must be a rectangle why is his claim incorrect.