Darlene Is Uncertain If the Person Who Just Approached Her

question 70

Multiple Choice

Darlene is uncertain if the person who just approached her is a male or a female. The best indicator may be

• A) the ratio of arm to torso length.
• B) the length of his/her pointer and ring fingers.
• C) whether or not he/she is wearing makeup.
• D) the firmness of his/her grip.

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Definitions:

Center and Vertices

In geometry, the central point of a shape and the points that define its outermost corners or parameters, especially in polygons and ellipses.

Method of Substitution

A technique used in algebra to solve systems of equations by solving one equation for one variable and then substituting that expression into the other equation.

System of Equations

A set of equations with the same variables, where the solution must satisfy every equation in the system.

Graph Equations

A visual representation of the solutions to an equation, typically plotted on a coordinate plane.