How do you graph y-5x=0y−5x=0 by plotting points?
1 Answer
Aug 29, 2017
Explanation:
"rearranging the equation as"rearranging the equation as
"add 5x to both sides"add 5x to both sides
rArry=5x⇒y=5x
"construct a table of values for x and y"construct a table of values for x and y
"choose values of x and evaluate corresponding values "choose values of x and evaluate corresponding values
"of y"of y
x=-1toy=5xx-1=-5to(-1,-5)x=−1→y=5×−1=−5→(−1,−5)
x=0toy=5xx0=0to(0,0)x=0→y=5×0=0→(0,0)
((ulx,uly),(-1,-5),(0,0),(1,5),(2,10))
"plot the ordered pairs"
"that is "(-1,-5),(0,0),(1,5),(2,10)
"now draw a straight line through them"
graph{5x [-10, 10, -5, 5]}
