Please help this is geometry external angle theorem!! Will give BRAINLIST

Consider the function f(x)=-5x+3 what is f(-2)

Ialready asked this but i never got an answer. will give a high rating and perhaps brainliest. choose the linear inequality that describes the graph. the gray area represents the shaded region. y ≤ –4x – 2 y > –4x – 2 y ≥ –4x – 2 y < 4x – 2

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?