Question

Which point lies on the line described by the equation below? y + 3 = 2(x - 1)

Answer 1

You have to solve for y first.

Answer 2

how?

Answer 3

fist expand the bracket on the right of the equation

Answer 4

y+3=2(x-1)
-3 First you have to move the 3 to get y by itself.

y=2(x-1)-3 This is your equation.

Answer 5

oh

Answer 6

Do you have a scientific calculator?

Answer 7

yes

Answer 8

Okay, go to y=

Answer 9

ok

Answer 10

Then, type the equation I just showed you.

Answer 11

ok

Answer 12

thank you

Answer 13

Maybe I did something wrong in the equation...

Answer 14

But if you go to 2nd graph, then you will see a table with coordinate. Pick a coordinate and substitute the coordinate in the equation and see if it works...

Answer 15

What are you learning right now?

Answer 16

Something is wrong in this equation...