www.khanacademy.org/math/algebra-basics/core-algebra-graphing-lines-slope/core-algebra-graphing-intercepts/v/graphing-using-x-and-y-intercepts

So we set y is equal to 0, and then we'll solve for x. So we get 0 is .... or Cancel.
Formatting tips. How do find the slope of 2x + 5y = -20. 5 Votes ... I can use the b
in your equation (y=mx+b) to know the y-intercept right off the bat. Then from ..... I'
ve just stare tee using Khan academy liken if it helps you it really doe...

www.purplemath.com/modules/syseqgen4.htm

As before, I'll set these equations equal, and solve for the values of x: 2x<sup>2</sup> + 3x +
... y = (<sup>1</sup>/2)x – 5 = (<sup>1</sup>/2)(<sup>5</sup>/2) – 5 = <sup>5</sup>/4 – <sup>20</sup>/4 = – <sup>15</sup>/4 = –3.75. When x ... y = –x + 2.
Then: xy = 1 x(–x + 2) = 1 –x<sup>2</sup> + 2x = 1 –x<sup>2</sup> + 2x – 1 = 0 x<sup>2</sup> – 2x + 1 = 0 (x – 1)(x ...

www.algebra.com/algebra/college/linear/Linear_Algebra.faq.question.201136.html

4x - y =2 3. x = -4 4. y = 2x - 5 5. f(x) = 3x - 1 6. f(x) = [[3x]] = 3 ... y = 3/5(0) - 4 y = 0
- 4 y = -4. In other words, if "x" equals 0, then "y" equals -4. Therefore, you just ...

www.enotes.com/homework-help/how-do-you-solve-graph-simple-y-mx-b-equation-61631

Feb 2, 2009 ... Consider the following example: actual equation y=2x+3 ... say -3, then you
would simply go down on the y axis 3 spaces from the origin. ... Is the line steep,
does it rise quickly, or is the line more flat? .... So, the x-intercept is (-6/5,0) (you
would go to -6/5,0 and make a point. This is .... Well, let x equal zero...

www.enotes.com/homework-help/x-y-5-2x-y-4-solve-x-y-190363

Aug 15, 2010 ... Question: x+ y = 5 2x-y = 4 solve x and y, Topics: Math, Tags: equastion, Math. ...
What we have to do is use the first equation to get a value for y. This is quite easy
because ... 3x = 9. x = 3. If x = 3, then 3 + y = 5 and y = 2. like 0 dislike 0.
jess1999's profile pic ... So " x " equals to 3 and "...

www.varsitytutors.com/sat_math-help/how-to-find-x-or-y-intercept

If the equation of a line is 4y – x = 48, at what point does that line cross the x-axis
... Where does the graph of 2x + 3y = 15 cross the x-axis? ... (0,5). Correct answer
: (7.5,0). Explanation: To find the x-intercept, set y=0 and solve for x. ... The slope
of a line is equal to -3/4. ... When the line crosses the y-axis, then x = 0 a...

facultyfiles.deanza.edu/gems/sekhonrupinder/NotesChapter1.doc

2x – 3y = 6, 3x = 4y – 7, y = 2x – 5, 2y = 3, and x – 2 = 0. ... If y = 2, then 2x + 2 = 4,
which yields x = 1, and gives the point (1, 2). ... Solution: To find the x-intercept,
we let y = 0 in our equation, and solve for x. .... points are given, it does not matter
which point is denoted as (x1, y1) and which (x2, y2). ... Solution: S...

www.platinumgmat.com/gmat_study_guide/coordinate_geometry

y = mx + b; Horizontal and Vertical Lines; Writing the Equation of a Line ... Graph
the series of points satisfying the equation y = 2x + 3 ... For example, if x = 0, y
must equal 3; if x = 1, y must equal 5; etc. ... Since the line does not rise when it
runs, the slope, m, is 0. .... Then, think of c as the distance between the two poi...

www.analyzemath.com/math_questions/math_questions_1_sol.html

If the graph of f is a parabola with vertex on x axis and opening up, then the ...
When a parabola represented by the equation y - 2x <sup>2</sup> = 8 x + 5 is translated 3 ...
sin(0) = 0 and cos(0) = 1, and from x = 0 to x = pi/2, sin(x) increases from 0 to 1 ....
electronic device produced by a company does not function properly is equal to
0.1...

www.mathcentre.ac.uk/resources/workbooks/mathcentre/web-simultaneous1.pdf

... for y: namely y = 2x − 3. Suppose we choose a value for x, say x = 1, then y will
be equal to: ... calling the equation a linear equation. x y. 1. 2. 0. 1. 2. -1. -2. -3 y =
2x − 3. Figure 1. Graph of y .... d) x − 3y = 1. 2x + 5y = 35 e). 2x + 1. 3 y = 1. 3x +
5y = 6 f). 4x + 3y = 5. 2x − 3. 4 y = 1. 5 ... find 0 = −102. This does ...