Search 75,764 tutors
FIND TUTORS
Ask a question
0 0

graph the line 3y-4x=12

Tutors, please sign in to answer this question.

1 Answer

TO GRAPH LINES YOU HAVE TO FIND THE INTERCEPT WITH AXES MAKING CERO THE VARIABLES:
 
THE FIRST POINT TO GRAPH:     3Y-4X=12 TO FIND X INTERCEP WE MAKE CERO THE VARIABLE  Y  IN THE
 
EQUATION SO WE HAVE 3(0)-X=12...............
 
                                   0-4X=12            4X=12  WE HAVE X=-12/4=3         X=-3
 
        THE FIRS POINT IS (3,0)
 
 
TO FIND THE OTHER POINT WE MAKE CERO THE VARIABLE X:               3Y+2(0)=12        3Y+0=12     3Y=12
 
 3Y=12 WE HAVE Y=12/3=4 SO WE HAVE X=4 THE OTHER POINT WILL BE (4.0)
 
AND WE HAVE THE 2 NECESSARY
 
POINT TO MAKE THE LINE.............GRAPH (-3,O) AND (0,4) ON AXES "X" AND "Y"