Answer:
Step-by-step explanation:
Parts of the question are missing.
y = a(x-h)² + k is a vertical parabola.
If a is positive, the parabola opens upwards.
If a is negative, the parabola opens downwards.
The vertex is at (h, k)
3 = AIA ( Alternate Interior Angles)
4 = Definition of AIA
We can use SOH, CAH and TOA, but first we must find the length of a hypotenuse:
h =

sin (theta)=
2/√13cos ( theta) =
-3/√13tan (theta) =
-2/3cot (theta ) =
-3/2sec (theta) = 1/cos(theta ) =
-√13/3csc(theta ) = 1/ sin (theta) =
√13/2
Answer:
B.
Step-by-step explanation:
I'm not sure how to answer the 2. question
Answer:
Yes below
Step-by-step explanation:
y=mx+b
y=12m+64.50