Answer:
Option B. The equation has a maximum value with a y-coordinate of -21.
Step-by-step explanation:
The correct quadratic equation is

This is a vertical parabola open downward (the leading coefficient is negative)
The vertex represent a maximum
Convert to vertex form
Factor -3

Complete the square


Rewrite as perfect squares

The vertex is the point (2,-21)
therefore
The equation has a maximum value with a y-coordinate of -21
To be parallel with that line the equation has to have the same slope as the equation given, like y = 10x + 3.
First place: Liz
Faster: Amanda
Longest time: Steve
Answer:
2/3
Step-by-step explanation:
Answer:
2.4
Step-by-step explanation: