Question

Plss I need answer fast!!

Answer 1

`\huge\boxed{C.\ (1-7)/(9-5)=(1-10)/(9-3)}`

Explanation:

`slope=(y_2-y_1)/(x_2-x_1)`

`C(9;\ 1)\\E(5;\ 7)\\B(3;\ 10)\\\\slope_(EC)=(1-7)/(9-5)=slope_(CE)\\\\slope_(BC)=(1-10)/(9-3)=slope_(CB)`

Answer 2

C.

Explanation:

The equation for the slope of a line is y2-y1/x2-x1, and both triangles have the same slope equation for their hypotenuse.