6TH GRADE MATH PLZ HELP Mr. Jacob is organizing a class trip. he wants to spend less than $900.The bus rental is $600.He will also buy tickets that cost $9.50per kid write the inequality to represent the number of kids, y. that Mr. Jacob can bring to the trip

Teresa is maintaining a camp fire. she can keep the fire burning for 4 hours with 6 logs. she wants to know how many logs (y) she needs to keep the fire burning for 18 hours. she assumes all the logs are the same how many logs does tressa need to make a 18 hour fire?