Question

help plz im leaveing in a hour

Answer 1

Plug in 1.4 in place of x and solve for y.

Answer 2

how what the answer i still dont know

Answer 3

Basically that guy meant: \[y=2(1.4)-1\]

Answer 4

y = 2(1.4) - 1

y = ??

Answer 5

We have to solve. First we have to do: 2 x 1.4
What is 2 x 1.4
You may use a calculator. :)

Answer 6

2.8

Answer 7

Now, what is 2.8 - 1 = ??

Answer 8

Right.
Now we have that -1 left. So we do 2.8 -1

Answer 9

1.8

Answer 10

Correct!

Answer 11

So, your final answer is:

(1.4, 1.8)