nex_math/data/question_images/generated_348d9aa5800e448da32dc9e58e8695e5.svg

<svg xmlns='http://www.w3.org/2000/svg' viewBox='-100 -100 200 200' width='200' height='200'><defs><marker id='arrow' viewBox='0 0 10 10' refX='5' refY='5' markerWidth='6' markerHeight='6' orient='auto-start-reverse'><path d='M 0 0 L 10 5 L 0 10 z' fill='#333'/></marker></defs><line x1='-90' y1='0' x2='90' y2='0' stroke='#333' stroke-width='1.5' marker-end='url(#arrow)' marker-start='url(#arrow)'/><line x1='0' y1='-90' x2='0' y2='90' stroke='#333' stroke-width='1.5' marker-end='url(#arrow)' marker-start='url(#arrow)'/><text x='95' y='5' font-size='10' fill='#333'>x</text><text x='-5' y='-95' font-size='10' fill='#333'>y</text><line x1='-80' y1='60' x2='60' y2='-80' stroke='#e74c3c' stroke-width='2.5'/><text x='-75' y='55' font-size='11' fill='#e74c3c' font-weight='bold'>y=kx+b</text><text x='10' y='-10' font-size='10' fill='#333'>O</text><text x='30' y='-55' font-size='9' fill='#2c3e50'>k&lt;0</text><text x='-55' y='-30' font-size='9' fill='#2c3e50'>b&gt;0</text></svg>