Answer: D. f(x)=-34x+320
The line of best fit for the scatter plot shown would have a value of positive 320 when x=0 and it’s a drecreasing slope so it will need to have a negative x value.
f(x)=-34x+320
Answer:
The width of the frame is equal to
Step-by-step explanation:
Let
x-------> the width of the frame picture
we know that
![896-56x-64x+4x^{2} =192](https://tex.z-dn.net/?f=896-56x-64x%2B4x%5E%7B2%7D%20%3D192)
Simplify
![x^{2}-30x+176=0](https://tex.z-dn.net/?f=x%5E%7B2%7D-30x%2B176%3D0)
The formula to solve a quadratic equation of the form
is equal to
in this problem we have
![x^{2}-30x+176=0](https://tex.z-dn.net/?f=x%5E%7B2%7D-30x%2B176%3D0)
so
substitute in the formula
----> this solution is not logic
The width of the frame is equal to
Answer: Represents when the equation is at 5 gallons of water 1.5 pounds of salt is needed to have the correct salinity
Step-by-step explanation:
Answer:1375
Step-by-step explanation:
X= 15 is given
X squared is 15x15 = 225
1600 - 225= 1375
Answer:
<u>1</u> would be your y axis
Step-by-step explanation:
1. so the y axis is up and down
2. the x axis is horizontal side to side
3. the x axis is 0
4. the y axis is positive 1
5. So your anwser would be in the format (x,y)
6. It is (0,<u>1</u>)
7. It is positive
8. Plz name me brainliest I would really appreciate it if you need more help just ask me
Thank You