Question

PLEASE ANSWERRRRRRRRRRRRRRR

Answer 1

Answer:

$.50 per attendee

Step-by-step explanation:

The rate of change for a line is equal to the slope

To find the slope we use two points  (10,10)and (70,40)

m = (y2-y1)/(x2-x1)

   (40-10)/(70-10)

   30/60

   1/2

Since this is money, we change to decimal form

$.50 per attendee