Answer:
y=-1/4x+5
Explanation:
We need b also known as y intercept
slope-intercept form: y=mx+b
plug in x and y points
and we know m or slope is -1/4
(6)= -1/4 (-4) +b
we multiplied -1/4 by -4 which gave us +1
6= 1+b
6-1=b
5=b
Now we know what b is, so
y= -1/4x + 5