Welcome :: Homework Help and Answers :: Mathskey.com
Welcome to Mathskey.com Question & Answers Community. Ask any math/science homework question and receive answers from other members of the community.

13,459 questions

17,854 answers

1,446 comments

805,817 users

what is the slope-intercept form of 9x-7y=-7

0 votes

need to know how to find slope-intercept form

asked Nov 23, 2013 in ALGEBRA 1 by chrisgirl Apprentice
reshown Nov 23, 2013 by goushi

1 Answer

0 votes

Given equation is 9x-7y = -7

Subtract 9x From each side.

9x-9x-7y = -7-9x

-7y = -7-9x

Divide by  negitive 7 to each side.

-7y/-7 = (-7-9x)/-7

y = -7/-7-9x/-7

y = 1+9x/7

y = (9/7)x+1

Compare it to slope intercept form y = mx+b.

m = 9/7 and y intercept is 1.

answered Nov 25, 2013 by william Mentor

Related questions

...