How do you graph #y-3x=0#?

1 Answer
Jul 27, 2017

Answer:

FInd #(x,y)# points and plot them.

Explanation:

The standard approach is to calculate ordered pairs of #x#- and #y#-values and then plot the points.

#y-3x =0 " "rarr y = 3x#

Choose an #x# value and multiply by #3# to get #y#

Points could be #(-2, -6), (-1,-3), (0, 3), (2,6), (3,9)#

Plot these on a grid and join them with a straight line. graph{y=3x [-11.08, 8.92, -4.48, 5.52]}