Question

Please answer ASAP. Which of the following is equivalent to …

Answer 1

F) y = 7/6 x - 7

Explanation:

7x - 6y = 42

making y the subject of formula

7x - 6y = 42

-6y = 42 - 7x

y = -
`(42)/(6)` +
`(7x)/(6)`

( remember - and - gives a positive ( +) )

-42/6 = - 7

therefore the answer is :

y = - 7 +
`(7)/(6) x`

the answer is

F) y = 7/6 x - 7