Step-by-step explanation:
8/24 = 21/63 = 1/3
yes it's a proportion
Answer:
z < 2
1.4z + 2.2 > 2.6z - 0.2
add 0.2 to both sides
1.4z + 2.4 > 2.6z
subtract 1.4z from both sides
2.4 > 1.2z
divide by 1.2
2 > z