The answer you're looking for is B.
Answer:
y=3^x+1
Step-by-step explanation:
y=3^x+1
do the graph for each equation
or input point : when x=0, y=2 , when x=1 , y=4
1/6*18=3 gallons.
he should make 3 galls of punch. (B)
Answer:
Step-by-step explanation:
alright lets get started.
Please refer the diagram I have attached.
the runner traveled, six kilometers east.
Next, they turn to north and suppose they run x kilometers.
The starting and the ending points distance is 10 kilometers.
There will be a right triangle formed, we can find the value of x by using Pythagorean theorem.
![a^2+b^2=c^2](https://tex.z-dn.net/?f=a%5E2%2Bb%5E2%3Dc%5E2)
![6^2+x^2=10^2](https://tex.z-dn.net/?f=6%5E2%2Bx%5E2%3D10%5E2)
![36+x^2=100](https://tex.z-dn.net/?f=36%2Bx%5E2%3D100)
Subtracting 36 from both sides
![x^2=100-36=64](https://tex.z-dn.net/?f=x%5E2%3D100-36%3D64)
![x=8](https://tex.z-dn.net/?f=x%3D8)
So, the runners travel 8 kilometers to the north. : answer
Hope it will help. :)