b (?) and c
m and n have the same slope (-2/5) so m//n
Answer:
JKL = PQR and JKL = PQR
Step-by-step explanation:
Step-by-step explanation:
2.10/0.77=2.72$
dollar per kg
2.2/1=2.2lbs
$2.72/2.2lbs
1.239$/1lbs
Answer: proportional
Step-by-step explanation: cuz i took the test and i was correct