
Because there's one 3 & four 7's .

Because there are two 2's & four 9's

So y=2x is the only answer that fit y=kx, while k=2
Answer:
15, because the sides are congruent except for the bottom ones
Step-by-step explanation:
no thanks but I'll see if I can get friends to join
Answer:
inifinitely many solutions
Step-by-step explanation: