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Im struggling with a few question, help?

1)Given the equation Ax+By+C=0 , what conditions must be placed on A ,B , and Cfor the graph of the line to have and negative slope and a positive y -intercept.

2)Two perpendicular lines intersect on the x -axis. If one line has the equationy=2/3x+6, then what is the equation of the other line? Answer in general form.

3)Determine the equation of a line that has an x-intercept of -13 and a y-intercept of -9.Answer in slope intercept form.

Reply 1

Smiling Pancake

Im struggling with these math question,

1)Given the equation Ax+By+C=0 , what conditions must be placed on A ,B , and C for the graph of the line to have and negative slope and a positive y-intercept.

2)Two perpendicular lines intersect on the x -axis. If one line has the equation y=2/3x+6, then what is the equation of the other line? Answer in general form.

3)Determine the equation of a line that has an x-intercept of -13 and a y-intercept of -9. Answer in slope intercept form.

Thanks in advance :smile: