Graphing a line by first finding its \( x \)-and \( y \)-intercepts The equation of a line is given below. \[ 5 x+4 y=10 \] Find the \( x \)-intercept and the \( y \)-intercept. Then use them to graph the line. \( x x \)-intercept: \( y \)-intercept:
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To find the \( x \)-intercept, set \( y = 0 \) in the equation \( 5x + 4y = 10 \). This gives us \( 5x = 10 \) or \( x = 2 \). Therefore, the \( x \)-intercept is \( (2, 0) \). For the \( y \)-intercept, set \( x = 0 \) in the equation, resulting in \( 4y = 10 \) or \( y = \frac{5}{2} \). So, the \( y \)-intercept is \( (0, 2.5) \). Now that you have your intercepts, plot the points \( (2, 0) \) and \( (0, 2.5) \) on a graph. Draw a straight line through them, extending it in both directions, and you've successfully graphed the line represented by the equation \( 5x + 4y = 10 \)! Happy graphing!