Write the equation of the line that has a slope of -4 and passes through the point (-2,-5).
![Write the equation of the line that has a slope of 4 and passes through the point 25 class=](https://us-static.z-dn.net/files/d4f/bbe4a339ce81bfbcb21a989eca6ea6a9.png)
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 = - 4 , then
y = - 4x + c ← is the partial equation
To find c substitute (- 2, - 5) into the partial equation
- 5 = 8 + c ⇒ c = - 5 - 8 = - 13
y = - 4x - 13 → B