Determine Whether the Two Given Lines Are Perpendicular $$- 4 x + 5 y = 5$$

question 38

Multiple Choice

Determine whether the two given lines are perpendicular.
- $$- 4 x + 5 y = 5$$

• A) \(- 1 \frac { 1 } { 4 } ; ( 0,1 )\)
• B) \(\frac { 4 } { 5 } ; ( 0,1 )\)
• C) \(1 \frac { 1 } { 4 } ; ( 0 , - 1 )\)
• D) \(- \frac { 4 } { 5 } ; ( 0 , - 1 )\)

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Controlled Conditions

Situations or experiments where all variables are managed or regulated to isolate cause and effect relationships.

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In research or mathematics, a variable typically referred to after the independent variable, which can be manipulated or measured to observe its effects on the dependent variable.

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