Answer:
B, the y-intercept
Step-by-step explanation:
The y-intercept will change but all else will stay the same.
When you shift a function up and down, the y-intercept will change.
Answer:

Step-by-step explanation:
see the attached figure to better understand the problem
we know that
Triangle ABC and ADE are congruent triangles by SSS Theorem postulate
therefore

209 is the answer to you problem hope it helps
10850 would be I'm favor of building the park and 4650 would not
Answer:
the answer is A.
Step-by-step explanation:
the vertex is the highest or lowest point on the parabola.