Answer:
[tex]y=\frac{-x}{2} -2[/tex]
Step-by-step explanation:
So they give us the a point and a slope
We can use point slope formula to find our equation in slope-intercept
y-y1=m(x-x1)
Let's put it all together!
[tex]y-3=\frac{-1}{2} (x+10)[/tex]
Let's distribute our right side to make things neater
[tex]y-3=\frac{-x}{2} -5[/tex]
Now all we have to do is solve for y
We can do this by adding 3 to both sides
[tex]y=\frac{-x}{2}-2[/tex]
Hope I could help!
-Kaylyn