A Graph of a Certain Set of Data Is Shown

question 43

Multiple Choice

A graph of a certain set of data is shown to be linear with a trendline of y = 32.0x + 8.What is the sign and slope of the trendline obtained from this data?

• A) positive,32.0
• B) negative,32.0
• C) positive,8
• D) negative,8
• E) positive,40.0

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Definitions:

Isometric Exercises

A form of strength training where the muscle length and joint angle do not change during contraction, such as planks or wall sits.

Contractures

Tightening or shortening of muscles, tendons, or skin which restricts regular movement, often due to lack of use or immobilization.

Muscle Strength

The ability of a muscle or group of muscles to exert force against resistance.

Cardiorespiratory Function

The efficiency and health of the heart and lungs, crucial for blood circulation and breathing.