Write the slope intercept form (y=mx+b) of the line through the point (-8,-30) that has a slope of 11/4

let y = mx + b , we know m=11/4, so

y = (11/4)x + b
also, the point (-8,-30) lies on it
-30 = (11/4)(-8) + b
-30 = -22 + b
b = -8

y = (11/4)x - 8