I need answers no links please this is for a test! line 1 (1,-6) (5,-4). line 2 (8,-2) (5,4)

the least common denominator is 40

the answer is b.)

< 1=< 2

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length