WHEN GRAPHING
Step 1. Convert to y = mx + b
Step 2. Graph like normal
Step 3. Shade as indicated by the inequality symbol
Step 4. If ≤ or ≥ ONLY, then also shade the line
FOR THIS PROBLEM
1. Graph each equation
2. Shade ABOVE line for each
3. Shade line first equation as well
Hope this helps and God bless!
Answer:
Step-by-step explanation:
AC = n, DF = 28 cm