Question

Which is the best approximate solution of the system of linear equations y = 1.5x – 1 and y = 1?

A.(0.33, 1)
B.(1.33, 1)
C.(1.83, 1)
D(2.33, 1)
please help i will upvote any answer and thank u

Answer 1

i think the answer is B.(1.33,1)
but i'm not sure..

Answer 2

(0.33,1)

Explanation:

Given :
`y = 1.5x – 1`

`y = 1`

To Find : Which is the best approximate solution of the system of linear equations

Solution:

`y = 1.5x-1` --1

`y = 1` ---2

Substitute the value of y from 2 in 1

`1 = 1.5x-1`

`2 = 1.5x`

`(2)/(1.5) = x`

`1.33 = x`

Thus Option B is true

Hence the best approximate solution of the system of linear equations y = 1.5x – 1 and y = 1 is (0.33,1)