Answer:
5 has 2 congruent sides
7 has none
Step-by-step explanation:
For a line to be congruent they have to be the same length. so look at your measurements.
Answer:
D. (2,1)
Step-by-step explanation:
Answer:
has infinite solution
Step-by-step explanation:
(x,y)=(1-2a,a) where a is an element of any real number
Answer: g = -2
x = 5
Step-by-step explanation:
Answer:
4 sqrt 2
Step-by-step explanation: