Answer:
The answer is:
Step-by-step explanation:
The equation of a parabola in the intercept form is given by:

Where:
p and q are x-intercepts
Now, we know the parabola intercepts at x=1 and x=3.
So we will have:

Using the point (-1,16) we could find the value of a.



Therefore, the equation is:



<u>The answer is: </u>
I hope it helps you!
Answer:
6, 5
Step-by-step explanation:
Find change in the x-coordinate- (-4)-1=5. Add 5 to the midpoint x-coordinate- 1+5=6. Find change in y-coordinate- 3-1=2. Add 2 to the midpoint y-coordinate- 3+2=5.
The answer is 1 mile an hour