How do you graph each set of lines on the same graph: #y=3x-5, y=3x+ 1#?

1 Answer
Alan P.
Nov 14, 2016

Graph each line but use the same graph paper/surface.
Clearly label each line with it's equation. (Use of different colors might also be useful).

Explanation:

Sample points for #color(red)(y=3x-5)#
#color(white)("XXX")color(red)({: (underline(x),color(white)("XX"),underline(y)), (0,,-5), (5,,10 ):})#

Sample points for #color(green)(y=3x+1)#
#color(white)("XXX")color(green)({: (underline(x),color(white)("XX"),underline(y)), (0,,1),(5,,16) :}#

enter image source here

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