For this case we have that by definition, the equation of a line in the slope-intersection form is given by:
Where:
m: Is the slope
b: Is the cut-off point with the y axis
According to the data of the statement we have two points through which the line passes:
![(x_ {1}, y_ {1}): (0,1)\\(x_ {2}, y_ {2}): (2,7)](https://tex.z-dn.net/?f=%28x_%20%7B1%7D%2C%20y_%20%7B1%7D%29%3A%20%280%2C1%29%5C%5C%28x_%20%7B2%7D%2C%20y_%20%7B2%7D%29%3A%20%282%2C7%29)
We found the slope:
![m = \frac {y_ {2} -y_ {1}} {x_ {2} -x_ {1}} = \frac {7-1} {2-0} = \frac {6} {2} = 3](https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%20%7By_%20%7B2%7D%20-y_%20%7B1%7D%7D%20%7Bx_%20%7B2%7D%20-x_%20%7B1%7D%7D%20%3D%20%5Cfrac%20%7B7-1%7D%20%7B2-0%7D%20%3D%20%5Cfrac%20%7B6%7D%20%7B2%7D%20%3D%203)
Thus, the equation is of the form:
![y = 3x + b](https://tex.z-dn.net/?f=y%20%3D%203x%20%2B%20b)
We substitute one of the points and find "b":
![1 = 3 (0) + b\\1 = b](https://tex.z-dn.net/?f=1%20%3D%203%20%280%29%20%2B%20b%5C%5C1%20%3D%20b)
Finally, the equation is:
![y = 3x + 1](https://tex.z-dn.net/?f=y%20%3D%203x%20%2B%201)
Answer:
![y = 3x + 1](https://tex.z-dn.net/?f=y%20%3D%203x%20%2B%201)
Answer:
9
Step-by-step explanation:
5 or 4 weeks because 199 divided by 45 equals 4.4222222222