Answer:
2 1/3
Step-by-step explanation:
2 1/2
x∈(-∞,3]
2x-6<=5*3-5x
2x-6<=15-5x
+5x +5x
7x-6<=15
+6 +6
7x<=21
:7 :7
x<=3
y=7x+3, y=7x−6
the correct answer is b.33
Answer: I know 12 is right