Connor
Initial Value=200ft
Rate of Change=10ft/min
Pilar
Initial Value=242ft
Rate of Change=8ft/min
The diameter of human hair is 8.0 x 10^-6
hope this helps :)
Answer:
A) (-9/7,0), (3/8,0)
Step-by-step explanation:
Zeros of a quadratic function:
x for which y = 0.
In this question:

It's 0 if one of the factors is 0. 6 is never 0, now about the other to:



So (-9/7, 0) is a zero of the quadratic function.
The other is:



(3/8,0) is the other zero.
Thus, the correct answer is given by option A.
Y=-2/3x+300
the y intercept is 300 and the slope is -2/3
y=mx+b