The 9 officers of the student council are going on a trip to an amusement park. each student must pay an entrance fee plus $5 for meals. the total cost of the trip is $225. solve the equation 9(e + 5) = 225 to find the cost e of the entrance fee for each student. question options: a) $25 b)$14 c) $45 d) $20

The Answer to this question is $20

Step-by-step explanation:

9 x 5 = $45

225 - 45 =180

180/9 =20

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,