Want to see ALL questions on this topic?

Upgrade to PLUS+ for €35 to see all past questions

You need to have an account to continue

You need to have an account to continue

Trouble with co ordinate geometry
by Thatboi Junior Cert Mathematics — 08/11/16 1

Question goes like this : in each case below , find four points on the line and sketch the line I understand when x + y = 5 but when there is a minus e.g. x - y = 2 I don't understand as I do this. Guess the x value. 1 - y = 2 then I - y = 2 -1 and then I get lost please help as my book isn't really covering it well


1 Comments
SCheevers — 08/11/16
1-y=2 -y=2-1 -y=1 y=-1
Uploading attachment...