Question
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The equation of a line is given below. \[ 11 x-4 y=22 \] Find the \( x \)-intercept and the \( y \)-intercept. Then use them to aranh the line

Ask by Munoz Mejia. in the United States
Mar 13,2025

Upstudy AI Solution

Tutor-Verified Answer

Answer

The \( x \)-intercept is at \( (2,\,0) \) and the \( y \)-intercept is at \( \left(0,\,-\frac{11}{2}\right) \). Plot these points and draw a straight line through them to sketch the line.

Solution

Find the intercepts step by step. 1. Determine the \( x \)-intercept by setting \( y=0 \): \[ 11x - 4(0) = 22 \quad \Longrightarrow \quad 11x = 22 \quad \Longrightarrow \quad x = 2. \] So, the \( x \)-intercept is at \( (2,\,0) \). 2. Determine the \( y \)-intercept by setting \( x=0 \): \[ 11(0) - 4y = 22 \quad \Longrightarrow \quad -4y = 22 \quad \Longrightarrow \quad y = -\frac{22}{4} = -\frac{11}{2}. \] So, the \( y \)-intercept is at \( \left(0,\,-\frac{11}{2}\right) \). 3. The line passes through the points \( (2,\,0) \) and \( \left(0,\,-\frac{11}{2}\right) \). To sketch the line, plot these two intercepts on the coordinate plane and draw a straight line through them.

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The Deep Dive

To find the \( x \)-intercept, set \( y = 0 \) in the equation \( 11x - 4y = 22 \): \[ 11x - 4(0) = 22 \] \[ 11x = 22 \] \[ x = 2 \] Thus, the \( x \)-intercept is (2, 0). Next, to find the \( y \)-intercept, set \( x = 0 \): \[ 11(0) - 4y = 22 \] \[ -4y = 22 \] \[ y = -\frac{22}{4} \] \[ y = -5.5 \] So, the \( y \)-intercept is (0, -5.5). Now, with the intercepts (2, 0) and (0, -5.5), you can sketch the line. Simply plot these points on a Cartesian plane and draw a straight line through them. Voila! Your line is ready to go. To get the most out of your calculations, always double-check by substituting back into the original equation to make sure the points satisfy it. A common mistake is forgetting to properly format your points into coordinates or miscalculating fractions. It's all part of the learning process!

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