Answer:
u have it done now right?
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Answer:

Step-by-step explanation:
We can model this function using the equation of a line:

Where a is the slope of the line and b is the y-intercept.
To find the values of a and b, we can use the two points given:
(-9, -3):


(-12, 4):


If we subtract the second equation from the first one, we have:




Then, finding the value of b, we have:



So the equation is:

Use the vertex form, y = a ( x − h ) 2 + k , to determine the values of a , h , and k . a = 2 h = − 6 k = − 2 Find the vertex ( h , k ) . ( − 6 , − 2 )