0
-7y + 21 = 3x
Add '7y' to both sides
21 = 3x + 7y
Subtract '3x' from both sides
21 - 3x = 7y
'Swop around'.
7y = -3x + 21
Divide both sides by '7'
y = -(3/7)x + 3
The slope of a straight line is the coefficient of 'x'
In this case it is ' -3/7'.
What else can I help you with?
Related Questions
What is the difference between y equals 3x plus 5 and 6 equals 3x plus 5?
what is a slope
Y equals 3x plus 5 slope?
The slope equals 3
What is the slope of y equals -3x plus 7?
The slope of y is -3x, hope that help
Slope of y equals 3x plus 6?
y = 3x + 6slope = 3
What slope does Y equals 3x plus 2 have?
3
What is the slope of y equals -3x plus 0?
-3
What is -3x plus y equals 12?
Point slope equation: Y=3X+12
What is the slope of 3x plus 5y equals -15?
-3/5
What is the slope of the line y equals -3x plus 2?
-3
Does y plus 3x equals 9 have a slope of -3?
Yup
How do you find the slope of 2x plus 3x plus 6 equals 0?
-2
What is the slope of 3x plus y equals 16?
If: 3x+y = 16 Then: y = -3x+16 whereas -3 is the slope and 16 is the y intercept
Trending Questions
How to change a muffler on Chevy S-10?
What is the temple of jerusalem called?
Is a djinns a genie?
How much land did A farmer have in 1750?
How can you successfully grow cilantro indoors?
In humans which structure develops from embryonic mesoderm?
3 qualities of a national hero?
What is the fraction of 1.9?
Why does the radio in 2002 Volvo S60 keep changing stations on its own constantly?
What are job description of food dispatcher?
What does the word solavei mean?
What do roller coasters look like?
Who are the best metal bands?
What is the population of Oysterville WA?
When do you use a decimal?
When did John Costigan die?
How does materials move through Semi-permeable membrane?
Does the dash diet actuallly work?
Is the 2004 Audi A4 front wheel drive rear wheel drive or four wheel drive?
What is the role of a butler?
Copyright ©2026 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.