Chapter 2.2 Find slope and rate of change Challenge question: Find the value of k so that the line through the given points has the given slope. *above* PLEASE HELP! Long ago, God said, "Let there be light." and so there was. And then Satan said, not so long ago, "Let there be letters in math." and so there was.
in Algebra 2 Answers by
edited

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

1 Answer

sorta points: (-2,k) & (2k, 2), get slope=-0.25 . . . deltax=2k+2, deltay=2-k, . . . slope=deltay/deltax=(2-k) / (2k+2)=-0.25 . . . 2-k=-0.25*(2K+2), or 8-4k=-(2k+2)=-k-2 . . . -4k +k=-8-2 . . . -3k=10 . . . k=-10/3
by

Related questions

1 answer
1 answer
asked Jan 7, 2013 in Algebra 1 Answers by anonymous | 330 views
1 answer
1 answer
Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!
87,067 questions
96,685 answers
2,365 comments
24,366 users