Match the steps to find the equation of the parabola with focus (-1, -8.75) and directrix y=- 9.25. Find the distance from the focus to
1.
(x+1)+ y +875 ) =( y+9.25 )?
x2 + 2x+1=2y +9
the point on the parabola.
2.
X+1 + y +8.75
Choose a point on the parabola.
Find the distance from the point on
3. Use (x, y).
the parabola to the directrix.
4.
y =
X+X
Square both sides and simplify.
+x-4
x+1)+ y +8.75
5.
y +9.25
Write the equation of the parabola.
Set the distance from focus to the
6.
y +9.25
point equal to the distance from directrix
to the point

d

step-by-step explanation:

d

answer: the two figures are congruent.

step-by-step explanation: they're congruent because figure efgh is reflected across the x and y axis but it was also rotated.

hope it !

describing distributions is one of the key skills you’ll need to earn a high score on the ap statistics exam. if you need proof of this, just flip through some past exam questions, which can be found at the collegeboard website. you’ll notice that the first free response question is almost always a question requiring you to look at a graph and describe it.

step-by-step explanation: just trying to get points sorry : (

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.