B because each input has one output
Answer:
3 divided by 4 is 0.75
Step-by-step explanation:
Answer:
4:3 or 1:0
Step-by-step explanation:
Answer: 
Step-by-step explanation:
Find the x-coordinate of the vertex with this formula:

In this case:

Substituting values, we get:
Now we can substitute the coordinates of the vertex into the equation
and then solve for "c".
Then:
