Answer:
slope: 1/3
y-intercept: -2
Step-by-step explanation:
Your equation is in the form y = mx + b. m = slope b = y-intercept.
This means the the slope is 1/3, and the y-intercept is -2.
Answer:
![73.33\frac{ft}{sec}](https://tex.z-dn.net/?f=73.33%5Cfrac%7Bft%7D%7Bsec%7D)
Step-by-step explanation:
we have that
The speed is ![50\ \frac{miles}{hour}](https://tex.z-dn.net/?f=50%5C%20%5Cfrac%7Bmiles%7D%7Bhour%7D)
Remember that
![1\ mile=5,280\ ft](https://tex.z-dn.net/?f=1%5C%20mile%3D5%2C280%5C%20ft)
![1\ hour=3,600\ sec](https://tex.z-dn.net/?f=1%5C%20hour%3D3%2C600%5C%20sec)
Convert mi/h to ft/sec
![50\ \frac{miles}{hour}=(50)\frac{5,280}{3,600}=73.33\frac{ft}{sec}](https://tex.z-dn.net/?f=50%5C%20%5Cfrac%7Bmiles%7D%7Bhour%7D%3D%2850%29%5Cfrac%7B5%2C280%7D%7B3%2C600%7D%3D73.33%5Cfrac%7Bft%7D%7Bsec%7D)
Answer:
8.03
Step-by-step explanation:
It would be 8.03 because the two in 8.03<u>2</u> makes the three stay the same instead of rounding up.
The standard form for an exponential function is
![y=a(b)^x](https://tex.z-dn.net/?f=y%3Da%28b%29%5Ex)
where is the initial value and b is the growth factor. If b > 1, then it is an exponential growth function, and if 0 < b < 1, then it is an exponential decay function. The b values that are greater than 1 are in A and C. The b values in B and D are greater than 0 but are less than 1 so those are decay. A and C are your answers.
Answer:
64.9 inches
Step-by-step explanation:
3 * 7.8 = 23.4
5 * 9.2 = 46
23.4 + 46 = 64.9 inches