Answer:
The vertex of the parabola is (-2,0)
Step-by-step explanation:
The given function is:

Now, in order to find the vertex for the parabola, that is v(h,k), comparing the above equation with the standard form of equation that is
, we get
a=-3, b=-6 and c=0
We know,
and
, therefore
and 

Thus, the vertex is given as:(h,k)=(-2,0).
Answer:
The smaller number is 12 & greater number is 15.
Answer:
See Explanation
Step-by-step explanation:
Given

The question has missing details; as what's required is not stated.
However, since it is a linear equation, possible questions could be
1. Determine the slope
2. Determine the D-intercept
3. Calculate the amount in dollars for (say) 5 miles
An equation is represented as:

Where


By comparing:
to 
and 
This means that the slope is 0.3 and the d intercept is 25
To get the amount for 5 miles, we substitute 5 for x in 



<em>The cost of 5 miles is $26</em>
Make use of the above explanation to solve the question
Answer:9
Step-by-step explanation:
=1,400 because i worked the problem out