Explore BrainMass

Explore BrainMass

    Slope of a line

    Not what you're looking for? Search our solutions OR ask your own Custom question.

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    If the lines ax-y=6 and 4x+(a+4)y=-6 are parallel, what is a=?

    © BrainMass Inc. brainmass.com December 24, 2021, 4:41 pm ad1c9bdddf

    Solution Preview

    If these lines are parallel, their slopes should be equal. And slope is calculated by dividing the ...

    Solution Summary

    This showsh ow to choose a variable to make lines parallel.