Question

Need help please and thank you

Answer 1

y = -x - 1

Explanation:

Slope (m) formula:
`(y_2-y_1)/(x_2-x_1)`

`m=(y_2-y_1)/(x_2-x_1)\\\\(-2-(-3))/(1-2)\\\\(-2+3)/(1-2)\\\\(1)/(-1)\\\\-1`

y = mx + b

y = -1x + b or y = -x + b

(1, -2)

y = -x + b

-2 = -1 + b

+1 +1

-1 = b

y = -x - 1

Hope this helps!