Question

which of the following is a solution to the equation y=3x-1

Answer 1

which???

Answer 2

(4,1)
(2,5)
(4,3)
(o.-3)

Answer 3

i guess there are options (x,y) order pair
so substitute x and y for their values if both sides are equal then that (x,y) would be the answer

Answer 4

(4,1)
(2,5)
(4,3)
(o.-3)

Answer 5

okay let's try first one (4,1) where x=4
y =1 so substitute x for 4 and y for 1
\[\huge\rm \color{ReD}{y}=3\color{blue}{x}-1\]
\[\huge\rm \color{ReD}{1}=3\color{blue}{(4)}-1\]
solve left side

Answer 6

both sides are equal ?