Answer:
3.285714286
Step-by-step explanation:
Florence is closer to finishing the race
Step-by-step explanation:
Since we have a vertical directrix, the equation of the parabola is

Where p is the distance from the vertex to the directrix.
or the distance from the vertex to the focus.
Since we have a sideways parabola, let use the point for the directrix is (-6,0). So let find the midpoint of (-6,0) and (6,0). That would be our vertex.


So our vertex is (0,0).
So our equation become

The distance from the focus and directrix is 6.
So p=6.

So p is 6.
Since p is 6,

Answer:
64
Step-by-step explanation:
56/7 = 8
8*8 = 64
64 tests
Answer:
Linear Function
Step-by-step explanation:
Given
The table showing values of x and y
Required
Determine the type of function
To determine the type of function, the table represents;
One will need to determine the table equation.
Start by solving for the slope;

When x - 0; y = 0 and When x = 80; y = 60.
This gives



The formula is determine as follows;

When x - 0; y = 0; m = 3/4; This gives


Open Bracket


The above is an example of a linear equation.
<em>Hence; option B answers the question</em>