Afitness center currently has 320 members. monthly memberships fees are $45. the manager of the fitness center has determined that each time the membership increases by $5, approximately 10 members leave and go to a different gym. write a equation that can be used to find the revenue of the fitness center in dollars, y, after x price increases of $5

y = -50x2 + 1,150x + 14,400

Step-by-step explanation:

I took the test it was right

The required equation :

Step-by-step explanation:

Given : A fitness center currently has 320 members. Monthly memberships fees are $45. The manager of the fitness center has determined that each time the membership increases by $5, approximately 10 members leave and go to a different gym.  

To write : A equation that can be used to find the revenue of the fitness center in dollars,y, after x price increases of $5.

Solution :

Revenue is defined by the amount or price during specific period.

Let x be the number of months,

y be the revenue of the fitness center.

The number of members in the fitness center is 320 but after increasing $5 10 members leave.

So, the total member after increment in x months are

Monthly memberships fees are $45.

The manager of the fitness center has determined that each time the membership increases by $5.

The price of monthly membership after increment is

So, The equation which gave the revenue of the fitness center is

step-by-step explanation:

. your answer will contain x - and y -terms. (1 point) x ( ¿¿ 2 − 7 ) 2 +( y 2 − 9 ) 2 √ ¿ 12. what is the distance from the directrix (the crocodile river) to the point ( x , y )? write this equation. your answer will contain a y -term.