Maths page 436 q10 can't figure it out any help
'Em we don't have the same book as you. Is this exam papers? Then what year? If it's your book, you have to type the question here of what it is asking.
it wouldn't be exam papers because i don't think they have that many pages, correct me if i'm wrong
（-2,5) is on the line 2x-y+k=0⇒2*（-2)-5+K=0⇒-9+k=0⇒k=9