Answer:
The linear equation is y = 6 x + 9
The graph is attached down
Step-by-step explanation:
The given information:
The cost of 1st km is 9 Rs
The cost of every kilometer after the first is 6 Rs
x represents the number of km
y represents the total cost of x km
The form of the linear equation is
y = m x + b, where
- m is the slope of the line (rate of change)
- b is the y-intercept (initial value)
From the given information above
m = 6 Rs/km
b = 9 Rs
Substitute them in the form of the equation
y = 6 x + 9
The graph:
Answer:
16.97
Step-by-step explanation:
Therefore b= 16.97
Answer:
33 miles per 1 gallon
Step-by-step explanation:
Answer:
Have not done this in a while but I believe it is 81
Step-by-step explanation:
Please excuse me if I am wrong but hope this helps