Answer:
1. x = 1, -2
2. no solution
3. x = 6 -4
hope this helps!
Step-by-step explanation:
Answer:
Step-by-step explanation:
labor cost = 20 * h = 20h
Total cost = 100 + 20h
The answer is A y-28=3(x-6)
Domain is (-infinity, infinity)
Range is [8, infinity)