Question

is it right?

If a line contains the point (0, -1) and has a slope of 2, then which of the following points also lies on the line?

(2, 1) <--- i chose this!
(1, 1)
(0, 1)

Answer 1

why you choose that

Answer 2

is it not right...? then the second one?

Answer 3

no...means why u selected that..any reason.

Answer 4

well then the line would be y=2x-1 so the only on that fits in this equation is (1,1)

Answer 5

you can find the eq of the line by using one point form.
y-y1=m(x-x1)
y+1=2(x)
2x-y-1=0
now lie all the point which satisfies it that is the ans..
so the second option is corrrect.
(1,1)

Answer 6

thank you!

Answer 7

your welcome.