Question 13 Graph the equation \( -3 x+5 y=-5 \) by writing the equation in the form \( y=m x+b \)
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To convert the equation \( -3x + 5y = -5 \) into slope-intercept form \( y = mx + b \), we first isolate \( y \). Start by adding \( 3x \) to both sides, giving \( 5y = 3x - 5 \). Next, divide everything by \( 5 \) to solve for \( y \): \( y = \frac{3}{5}x - 1 \). Here, the slope \( m \) is \( \frac{3}{5} \), and the y-intercept \( b \) is \( -1 \), allowing us to plot the line easily! To graph this equation, first plot the y-intercept at \( (0, -1) \) on the coordinate plane. Then, use the slope \( \frac{3}{5} \), which means rise by 3 and run by 5, to find a second point. From \( (0, -1) \), move up 3 units to \( (0, 2) \) and right 5 units to \( (5, 2) \). Mark this point and draw a line through both points, extending it in both directions for a complete graph!