I don't know what I should do with both of these equations: -3x+6y=1 & 9x+ky=-3. The question I have to answer is: what would k be so that both equations have a solution of no solution. I'm just really stuck on what to do. I've tried a lot of possibilities. even making it into slope-intercept form or y=mx+b. But that doesn't work.

1. minimum

2. 6400

3. eight

hope this !

answer: input the dimensions of the room to be painted. click the button to calculate the amount of paint and man-hours needed for this job.

interior paint coverage depends on the brand of paint used. the coverage amount is listed on the label of the paint can. use this to adjust the values in the paint coverage section below. paint usually is applied at 350 to 400 square feet per gallon (primer at 200 to 300 square feet per gallon).

step-by-step explanation: