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elixir [45]
1 year ago
8

A woman works out by running and swimming. When she runs, she burns 7 calories per minute. When she swims, she

Mathematics
1 answer:
olga_2 [115]1 year ago
6 0

The inequality that describes the calories burned is 7x + 9y ≥ 441

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

An independent variable is a variable that does not depends on other variable while a dependent variable is a variable that depends on other variable.

let x represent the number of minutes of running and y represent the number of minutes of swimming, hence:

7x + 9y ≥ 441

The inequality that describes the calories burned is 7x + 9y ≥ 441

Find out more on equation at: brainly.com/question/2972832

#SPJ1

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Step-by-step explanation:

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2. Symmetry about the y-axis: If the point (r, θ ) lies on the graph, then the point (r,π - θ ) or (-r, -θ ) also lies on the graph.

3. Symmetry about the origin: If the point (r, θ ) lies on the graph, then the point (-r, θ ) or (r, π + θ ) also lies on the graph.

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Therefore it is symmetric about y-axis.

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