Answer:
its A
Step-by-step explanation:
im not gonna step by step it becuase i dont have time but its A
Answer:
, 
, 
Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form
or 
Find the value of the constant of proportionality k
take any ordered pair from the data
For x=25, y=160

substitute the values of x and y

simplify

The linear equation is equal to

or

They both have the same variable(s) and equal the same thing
Answer:
It is answer D
Because the left side continues to negative infinity and the right side continues to positive infinity.