At a Question 2/3 an amusement park, tickets can be purchased to participate in different games. The table shows the total cost for different numbers of tickets. What is the constant of proportionality that relates y, the total cost in dollars, to x, the number of tickets purchased? A. 2.5 B. 0.4 C. 2 D. 0.8 Select an answer

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,

idk

step-by-step explanation:

payback

the answer to this in exact form is 4/35 but in decimal form its 0.1142857

hope this if needed hmu