Find the Slope of the Line Passing Through the Pair

question 43

Multiple Choice

Find the slope of the line passing through the pair of points. ​
P(-4,3) ;Q(2,-9) .
​

• A)m = 1
• B)m = -7
• C)m = 4
• D)m = -2
• E)m = -1

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Definitions:

Photosynthesis

The process by which green plants and certain other organisms transform light energy into chemical energy.

Conduction

The process through which heat or electricity is directly transmitted through a substance when there is a difference of temperature or of electrical potential.

Cork Cambium

A layer of tissue in plants that produces cork cells to form bark and protect the plant.

Periderm

A protective tissue in plants that replaces the epidermis in secondary growth, found in stems and roots of woody plants.