SOLUTION: how do you graph this equation
y=-3x+4
Algebra.Com
Question 129743: how do you graph this equation
y=-3x+4
Answer by torielisa17(4) (Show Source): You can put this solution on YOUR website!
how do you graph this equation
y=-3x+4
FIRST REMBEMBER Y = MX + B
M IS SLOPE ( HOW MUCH YOU GO UP OR DOWN AND LEFT OR RIGHT)
B IS STARTING POINT OF THE Y AXIST ( VERTICAL AXIS )
YOUR EQUATION
FRIST STEP FIND YOUR STARTING POINT WHICH IS 4 (B)
THAT 4 MEANS START AT (0,4)
STEP 2
NEXT IS SLOPE
YOUR SLOPE IS -3 OVER 1 OR - 3/1 ( m) *NEGATIVE SIGN IS ONE THE TOP
THAT MEAN IS YOU WILL GO DOWN (BECAUSE IT IS A NEGATIVE NUMBER) 3 FROM YOU START POINT (0,4) AND OVER 1 ( IT IS A POSTIVE NUMBER) TO RIGHT
YOU WILL CONTINUE TO DO 2 UNTIL YOU REACH END OF YOU PLOT
STEP 3
SLOPE AGAIN
SWITCH THE POSTION OF NEGATIVE SIGN ( 3/-1) NEGATIVE IS ON BOTTOM PART
YOU WELL HAVE TO FINSH YOU LINE
BY GOING UP ( IT POSTIVE NUMBER NOW) 3 FROM STARTING POINT ( 0, 4) THEN LEFT ( BECAUSE IT NEGAITIVE NUMBER NOW) ONE
*KEY NOTES
SLOPE IS RISE OVER RUN
3 TOP PART IS HOW MUCH YOU GO UP IS WHEN IT IS POSTIVE OR DOWN- IS WHEN IT IS NEGATIVE ( MUST DO BOTH)
OVER
1 IS HOW MUCH YOU GO LEFT IS (NEGAITVE NUMBER) OR RIGHT (IS POSTIVE NUMBER)
* YOU HAVE A NEGATIVE SLOPE BECAUSE M IS NEGATIVE
SO GRAPH GOES (LEFT TO RIGHT) RISING FROM LEFT BOTTOM TO RIGH TOP)
RELATED QUESTIONS
how do you graph this equation... (answered by venugopalramana)
how do you graph this equation... (answered by venugopalramana)
y=2/3x-4 How do you graph this equation.
(answered by checkley71)
how do you graph this equation:... (answered by rfer)
How do you graph... (answered by Theo)
How do you graph this equation? 3x-y<6
X > 1
(answered by megaroo11891)
Y=4/3x+2 how do you graph this and what is the... (answered by checkley77)
How do you graph this linear equation and linear... (answered by asuar010)
how do you graph the equation -3x-y=6... (answered by jim_thompson5910,Alan3354)