Answer:
Step-by-step explanation:



The Domain is the first number of the pair
D= -7, -6, -5, -4
The Range is the second number of the pair
R= 5, 1, 0, when a number repeats like the number one you can put it once.
Answer:
These are all equivalent to the ratio of 1:2
Step-by-step explanation:
First one is y=4x and the second one is y=2x