1. vertex is -4 because:
x^2-8x-20,
a=1, b=-8 , c=-20
use vertex form! -b/2a = -8/2(1) = -8/2 = -4.
2. axis of symmatry is the x which is also -4. The same steps go for the second one.
3. y intercept, I think the answer is -20. Im not sure for this one.
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Answer:
Step-by-step explanation:
Hello!
We can utilize the slope formula to find the slope.
Slope Formula: 
Remember that a coordinate is written in the form (x,y)
<h3>Find the Slope</h3>
The slope of the line is .
You divide 820 by 42 and the answer comes out to be 344.4 it has a decimal because it doesn't divide equally
Answer:
One thing that is not true would be:
- There isn't a 1 in a unit rate
Step-by-step explanation:
- There is actually a 1 (specifically in the denominator) because the word unit means 1
Hope this helps :)
Answer:
3
Step-by-step explanation:
i am so sorry if i am not correct
