7) Your family is travelling faster.
8) Each pound of dog food costs $ 1.75
The rate of change is 4. A linear model.
Answer:
2x+3y=130
Step-by-step explanation:
Let x=cost of full pass
Let y=cost of restricted pass
Brian and Bob bought 2 full and 3 restricted passes.
Have a good day!
Answer:

Step-by-step explanation:

The domain are the set of all possible values for x.
There are no restrictions on the value of x.
The domain is all real numbers.
Answer:3.05,3.5,3.51
Step-by-step explanation: