What is the slope of line a? 48 POINTS

Answer:
-3
Step-by-step explanation:
[tex]Slope = \frac{Change in Y}{Change in X}[/tex]
Take two points
(1, -5) and (-1, 1)
Plug in their y and x coordinates
[tex]\frac{-5 - 1}{1-(-1)} =\frac{-6}{2} = -3[/tex]
Answer:
1st answer is correct.
Step-by-step explanation:
First, let us take two coordinates of the line.
( 0 , -2 ) ⇒ ( x₁ , y₁ )
( -1 , 1 ) ⇒ ( x₂ , y₂ )
We have to use the below formula to find the slope of the line.
Slope = m
[tex]m = \frac{y_1-y_2}{x_1-x_2}[/tex]
Let us find it now.
[tex]m = \frac{-2-1}{0-(-1)}\\m = \frac{-3}{1}\\m=-3[/tex]