The 9officers of the student council are going on a trip to an amusement park each student must pay an entrance fee plus $5.00 for meals the total cost of the trip is $225solve the equation 9(e+5)=225 to find the cost e of the entrance fee for each student

a) justify

step-by-step explanation:

justifying is just part of everyday life. justify kind of means proof so i think the answer is a) justify.

this is a direct variation proportion. y = kx

y is the total amount due, k is the constant of variation, and x is the number of texts sent.

plug in the 3.20 and the 16 to solve for the "k". this is the constant of proportionality. it is the value that will not change.

3.20 = k(16). solving you get $.20 per text.

the equation would then be y = .20x