HELLP!!! For Spring Break, the Alpha Plus staff is planning a team building trip for Spring Break in Tahlequah, Oklahoma. On one day, they plan to float down the Illinois River. Fannie’s Floatables charges a $55 reservation fee and $12.50 per raft. Ricky’s River Rats charges a $30 reservation fee and $15 per raft. Write a function to show the cost of each business. For what number of rafts would the cost be the same?

arrange the equations with like terms in columns.

analyze the coefficients of x or y.

add the equations and solve for the remaining variable.

substitute the value into either equation and solve.

check the solution.

step-by-step explanation:

answer: this is not a question

step-by-step explanation: this is a answer

the one below it is a function

proportions are fractions that equal to each other. so if two fractions are the same, they are proportional.

let's check the answers to see if they are proportional.

question a is not proportional because you can't turn 1.5/3 to 3/9. if you try to multiply 1.5/3 by 2 or 3, you wont get 3/9. it's impossible to make the fractions the same.

question b is not proportional because you can't turn 22/33 to 4/6. 33 can't go into 6.

question c is proportional because when you multiply 2 and 3 by 71, you would get 142/213, and those fractions equal to each other

question d is proportional because when you divide 14 and 7 by 2, you would end up with 7/3.5, and those fractions equal to each other.