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QuestionMathematics

What is the value of $x$ that will make line $u$ parallel to line $v$ ?
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Answer

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Step 1:
I'll solve this step by step using the precise LaTeX formatting guidelines you specified.

Step 2:
: Identify the Slope Condition for Parallel Lines

This means the coefficients of $x$ in their equations must be equal.
For two lines to be parallel, they must have the same slope.

Step 3:
: Examine the Equations of Lines $u$ and $v$

Line $u$: $$y = 2x + 3
Line $v$: y = mx + 4

Step 4:
: Set Up the Slope Equality Condition

2 = m
For these lines to be parallel, their slopes must be equal:

Step 5:
: Solve for $x$

2 = x
Therefore:

Final Answer

Key Insights: - Parallel lines have equal slopes - The value of $x$ that makes the lines parallel is 2 - This ensures the coefficient of $x$ is the same in both line equations