Which equation does not represent a proportional relationship?
1 answer:
Answer:
The equation doesn't represent a proportional relationship.
Step-by-step explanation:
- Proportional equations are those linear equations(
) where the value of b≠0, i.e. the line passes through origin.
shows a equation that potrays linear relationship between the variables x and y. This type of equation is an example of non-proportional relationship.
- The remaining three equations are in the form of
where k is the constant of proportionality. This type of equations represent proportional relationship.
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Answer:
There was a 1.93% probability of having multiples (twins or more) in 1980.
Step-by-step explanation:
There were 3,612,258 births in the US in 1980.
Of those,
68339 + 1337 = 69676 were multiplies.
So
What was the probability of having multiples (twins or more) in 1980?
There was a 1.93% probability of having multiples (twins or more) in 1980.