Tell whether line segments of the given lengths can or cannot be the sides of a triangle. If they can, tell whether the triangle would be scalene, isosceles, or equilateral. 4. 6 in., 4 in., 9 in.
5. 8 km, 8 km, 8 km
6. 2 in., 2 in., 1 in.
7. 6 ft, 3 ft, 3 ft

the answer is a

step-by-step explanation:

step-by-step explanation:

y = | -2(-2) |     →     y = | 4 |     →     y = 4       ⇒   (-2, 4)

y = | -2(-1) |     →     y = | 2 |     →       y =   2       ⇒   (-1, 2)    

y = | -2(0) |     →     y = | 0 |     →       y = 0         ⇒   (0, 0)

y = | -2(1) |   c →     y = | -2 |     →     y =   2         ⇒   (1, 2)    

y = | -2(2) |     →     y = | - 4 |     →     y =   4         ⇒   (2, 4)  

answer:   b

step-by-step explanation:

x2 = 16

x can not be a negative number because 16 is positive

the only answer would be positive 8