Hi I was just wondering if this is correct or wrong. Lmk ASAP pls thank youu!!!

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

In the triangles, tr = ge and sr = fe. if = 3.2 ft, which is a possible measure of ? 1.6 ft 3.0 ft 3.2 ft 4.0 ft

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8