Answer:
Okay So I see you need to change 1/3 to a denominator of 6
You don't do anything to the -1/6
But to change the 1/3 you need to multiply 3 and 1 by two, which is 2/6
And the -1/6 stays the same
Answer:

Step-by-step explanation:

Since there aren't any like terms, the answer would be:

Hope this helps!
Answer:
the price will decrease by 4148
the price of the next model will be 29852
Your y-intercept would be (0,-13)
Answer:uhmmmmmmmmmmmmmm
Step-by-step explanation: