Which of the four triangles was formed by a translation of triangle EFG?

A
B
C
D

For which rational expression is -2 an excluded value of x?

Can someone tell me if this is perpendicular? !

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25