Solve the Inequality and Graph the Solution on the Number $- 25 r - 20 \leq - 5 ( 4 r + 10 )$

question 39

Multiple Choice

Solve the inequality and graph the solution on the number line.
- $- 25 r - 20 \leq - 5 ( 4 r + 10 )$

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Definitions:

Ethyne

A hydrocarbon compound with the formula C2H2, known as acetylene, used as a fuel and a building block in organic synthesis.

Dipole Moment

A measure of the polarity of a chemical bond within a molecule, quantifying the separation of positive and negative charges in a molecule.

IR Spectrum

A graphical display of infrared light absorption by molecules, useful for identifying functional groups and chemical bonds.

Bending Vibrations

Oscillations of atoms in a molecule about their equilibrium positions that change the angle between them without altering the molecule's bond lengths.