Answer:
B
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Here m =
, thus
y =
x + c ← is the partial equation
To find c substitute (- 4, - 9) into the partial equation
- 9 = - 2 + c ⇒ c = - 9 + 2 = - 7
y =
x - 7 ← equation of line
This would be:

Using common denominator of 6:

They should use

of their time.
(5y^2 – 7y+6) + (-4y^2 + 3y+1)
y^2 - 4y + 7
Done.
Answer:
Well im sure that it wasn't a persons intention it must be a mistake i have found this very useful and i have the basic
Step-by-step explanation: