SOLUTION: I am having problems with this question. Consider the function 2 + y = 3x I am asked to write the equation in standard and slope intercept form. It also asks for the slope a

Algebra.Com
Question 214106: I am having problems with this question.
Consider the function 2 + y = 3x
I am asked to write the equation in standard and slope intercept form.
It also asks for the slope and y intercept.

Found 2 solutions by drj, tutor_paul:
Answer by drj(1380)   (Show Source): You can put this solution on YOUR website!
I am having problems with this question.

Consider the function 2 + y = 3x

I am asked to write the equation in standard and slope intercept form.
It also asks for the slope and y intercept.

Step 1. Slope and y-intercept form is y=mx+b where m is the slope and b is the y-intercept. The y-intercept b occurs when x=0 then y=b.

Step 2. ANSWER: Given 2+y=3x, then y=3x-2 is in slope intercept form where slope m=2 and y-intercept b=-2. I arrived at the answer by subtracting 2 from both sides of equation.

Here's a graph of y=3x-2. Note on the graph that at x=0, then y=-2

Solved by pluggable solver: DESCRIBE a linear EQUATION: slope, intercepts, etc
Equation describes a sloping line. For any
equation ax+by+c = 0, slope is .
  • X intercept is found by setting y to 0: ax+by=c becomes ax=c. that means that x = c/a. 2/3 = 0.666666666666667.
  • Y intercept is found by setting x to 0: the equation becomes by=c, and therefore y = c/b. Y intercept is 2/-1 = -2.
  • Slope is -3/-1 = 3.
  • Equation in slope-intercept form: y=3*x+-2.



I hope the above steps were helpful.

For free Step-By-Step Videos on Introduction to Algebra, please visit http://www.FreedomUniversity.TV/courses/IntroAlgebra or for Trigonometry visit http://www.FreedomUniversity.TV/courses/Trigonometry.

And good luck in your studies!

Respectfully,
Dr J





Answer by tutor_paul(519)   (Show Source): You can put this solution on YOUR website!

Standard Form is Ax+By=C. So make your equation look like that:

Slope/Intercept form is y=mx+b. So make your equation look like that:

The slope is the 'm' term, and the y intercept is the 'b' term.


============
Good Luck,
tutor_paul@yahoo.com

RELATED QUESTIONS

Please help and explain how you came up with the answer. For some reason I continue to do (answered by ewatrrr,josgarithmetic)
I am having trouble with a question the is the following, Write an equation in slope... (answered by josgarithmetic)
Hi! I'm working on some Conic Section problems, and do ok when they are centered at zero. (answered by venugopalramana)
I see this question has already been asked, but I think it was submitted incorrectly.... (answered by stanbon)
Can someone please help me with this. I am asked to write a quadractic equation having... (answered by josmiceli)
How can I answer this question? Find the slope and y-intercept of the graph of the... (answered by checkley77)
i am having trouble with this equation y= -3x +... (answered by ankor@dixie-net.com)
I am having problems solving this equation. write the equation of the line passing... (answered by longjonsilver)
This is the question that I am having difficulty with. Write the standard form of the... (answered by Alan3354)