Every day at lunch, Carly swims laps in the pool for one hour. The faster her speed, the more laps she is able to swim in the hour. s = the speed at which Carly swims l = the number of laps Carly is able to swim in one hour Which of the variables is independent and which is dependent? Choices: (A)l is the independent variable and s is the dependent variable (B)s is the independent variable and l is the dependent variable

Define Variables: In any function or relationship between two variables, the independent variable is the one that is chosen or controlled by the experimenter or the one that influences the other variable. The dependent variable is the one that depends on the independent variable and changes in response to it.Carly's Example: In the context of Carly swimming laps in the pool, her speed (s) is something she can control or choose. She can decide to swim faster or slower. The number of laps (l) she is able to swim in one hour depends on how fast she swims. Therefore, the speed at which Carly swims is the independent variable, and the number of laps she can swim is the dependent variable.Answer Explanation: Based on the understanding of independent and dependent variables, we can now answer the question. Since Carly's speed (s) is the independent variable and the number of laps (l) is the dependent variable, the correct choice is: (B) s is the independent variable and l is the dependent variable.

Resources

Testimonials

Plans

Resources

Testimonials

Plans

AI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Every day at lunch, Carly swims laps in the pool for one hour. The faster her speed, the more laps she is able to swim in the hour. $\newline$ $s =$ the speed at which Carly swims $\newline$ $l =$ the number of laps Carly is able to swim in one hour $\newline$ Which of the variables is independent and which is dependent? $\newline$ Choices: $\newline$ (A) $l$ is the independent variable and $s$ is the dependent variable $\newline$ (B) $s$ is the independent variable and $l$ is the dependent variable

View step-by-step help

Home

Math Problems

Grade 7

Identify independent and dependent variables

Full solution

Q. Every day at lunch, Carly swims laps in the pool for one hour. The faster her speed, the more laps she is able to swim in the hour.

\newline

s =

the speed at which Carly swims

\newline

l =

the number of laps Carly is able to swim in one hour

\newline

Which of the variables is independent and which is dependent?

\newline

Choices:

\newline

(A)

l

is the independent variable and

s

is the dependent variable

\newline

(B)

s

is the independent variable and

l

is the dependent variable

Define Variables: In any function or relationship between two variables, the independent variable is the one that is chosen or controlled by the experimenter or the one that influences the other variable. The dependent variable is the one that depends on the independent variable and changes in response to it.
Carly's Example: In the context of Carly swimming laps in the pool, her speed $s$ is something she can control or choose. She can decide to swim faster or slower. The number of laps $l$ she is able to swim in one hour depends on how fast she swims. Therefore, the speed at which Carly swims is the independent variable, and the number of laps she can swim is the dependent variable.
Answer Explanation: Based on the understanding of independent and dependent variables, we can now answer the question. Since Carly's speed ( $s$ ) is the independent variable and the number of laps ( $l$ ) is the dependent variable, the correct choice is: $\newline$ (B) $s$ is the independent variable and $l$ is the dependent variable.