Me it is either frightened or distressed

Plzzz i beg u so much asaaaap ! what is the slope of this line? enter your answer in the box.

How do i find the missing angle measure in a polygon

Plzz ! if you were constructing a triangular frame, and you had wood in the length of 4 inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking/show your work: