Answer:
The solution of x for the slope intercept is 2 .
Explanation:
Given expression as :
- 9 = - 2 ( x + 3 ) + 1
Or. - 9 = - 2×( x + 3 ) + 1
or, - 9 = - 2 x - 6 + 1
or, - 9 = - 2 x - 5
or, - 9 + 5 = - 2 x
or , - 4 = - 2 x
∴ x =

I.e x = 2
Hence the solution of x for the slope intercept is 2 . Answer