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Straight-Line Equations: Slope-Intercept Form - Purplemath


Then all I need to do is plug in what they gave me for the slope and the x and y from this particular point, and then solve for b: y = mx + b (–6) = (4)(–1) + b

Slope-Intercept Form y=mx+b - YouTube


Aug 18, 2009 ... This gives the basic outline of the dreaded y=mx+b formula, for linear ... How to solve for b (y-intercept), and how to solve for any other part.

Slope and y-intercept - Math.com


Every straight line can be represented by an equation: y = mx + b. The coordinates of every point on the line will solve the equation if you substitute them in the ...

How do you solve and graph a simple y=mx+b equation?For ...


May 16, 2013 ... You have to note that y=mx+b is a linear equation, so the graph is a ..... We are talking about solving an equation on an x and y coordinate ...

Converting linear equations to slope-intercept form ... - Khan Academy


What is x in the equation y=mx+b? Incredible ... If you substitute in an X of your choice, you can then solve for Y. In other words it's the X in a coordinate pair (x,y).

More examples of constructing linear equations in slope-intercept ...


We can use one of these points to solve for b. ..... At 8:37, if b in the equation y = mx+b is 5/2 or 5 halves, how would it be plotted on the coordinate plane in ...

Seven Steps y=mx +b


Take the 1st equation, 2 = 1M + B, and solve for B. This is the fancy math way of ... numbers for M and B and plug them into our general equation, Y= MX + B.

What does the number m in y = mx + b measure? To find out ...


points on the graph of y = mx + b. Then y1. = mx1. + b and y2. = mx2. + b. Use algebra .... y = –2x + b, and then solve for b. 2 = –2 • 1 + b. 2 = –2 + b. 4 = b b = 4 ...

Equation of a Straight Line - Math is Fun


Equation of a Straight Line. The equation of a straight line is usually written this way: y = mx + b. (or "y = mx + c" in the UK see below) ...

SOLUTION: how do you find the b in y=mx+b - Algebra


You can put this solution on YOUR website! the standard form is y = mx + b where m is the slope and b is the y-intercept. assume you are given the slope and ...

Popular Q&A
Q: How to solve y = mx + b?
A: Q1) X + Y = 1. First you have to get the Y all by its self so you have to subtract the X so. X + Y = 1 - Y = 1 - X which is technically the answer, but it can b... Read More »
Source: answers.yahoo.com
Q: Solve y = mx + b for m?
A: m = (y-b)/x. Put in the values of any point (x,y) lying on the given line(x !=0) and the value of b, which infact is (0,b) here. Read More »
Source: answers.yahoo.com
Q: Solve y=mx + b for m.
A: (y-b)/x=m! Do you have anymore math questions for us! We are here 24/7! report this answer. Updated on Wednesday, February 01 2012 at 10:31AM EST. Source: mathw... Read More »
Source: www.kgbanswers.com
Q: How do i solve y=mx+b?
A: If you know the slope and y-intercept you can substitute them for m... ...MORE... Read More »
Source: www.chacha.com
Q: Can you Solve y=mx+b the variable is m?
A: Solving the equation y=mx+b for the variable m, gives you the answer m=(-b+y)/x. ChaCha on! Read More »
Source: www.chacha.com