Answer:
y = 2x
Step-by-step explanation:
The equation that represents a proportional relationship that has a constant of proportionality equal to 2 is y = 2x
The answer is -10
Step by step:
-4 / 2/5
-4/1 x 5/2
-20/2 simplifies to -10
The answer is D) 805 because all you have to do is subtract the amount of surveys returned from the original amount 1500.
C : 60
60+10=70
therefore x is 60
