Given:
The cost y (in dollars) of renting a segway for x hours is
![y=30x+25](https://tex.z-dn.net/?f=y%3D30x%2B25)
To find:
The initial fee and the cost per hour.
Solution:
We have,
...(i)
The slope intercept form of a linear equation is
...(ii)
where, m is slope is b is y-intercept or initial value.
From (i) and (ii), we get
![m=30,b=25](https://tex.z-dn.net/?f=m%3D30%2Cb%3D25)
The value of m is 30, so the slope is 30. It means cost per hour is $30.
The value of b is 25, so y-intercept is 25. It means the initial fee is $25.
Answer:
there's no question for this
Answer:
Step-by-step explanation:
1) y - 6 = -12(x + 4)
y = -12x - 48 + 6 = -12x - 42
Answer is (C)
2) y + 4 = -5(x - 3)
Only the point (3,-4) would be located on this line
Answer is (C)
Answer:
Its C. If you look at the graph and match it with the years it increases by 50
Step-by-step explanation: