A) The rate of change is -40 songs each week, that is because the amount of songs left to be downloaded decrease by 40 each week
B) lets use 2 points of the graph p1(0, 200), p2(1, 160)
calculate the slope:
m = (y2- y1)/(x2 - x1) = (160 - 200)/(1 - 0)
m = -40
now use line equation in form point-slope:
y - y1 = m(x - x1)
y - 200 = -40(x - 0)
y = -40x + 200
Answer:
What are we supposed to put in the boxes?!?!?!?
Step-by-step explanation:
Answer:
in order for this to be solved you have to say what term you want to be found 'n' doesn't work..
Step-by-step explanation:
You want to select a sample that is completely random. You don't want to select all types of data that are the same. For example, often in a survey, the person conducting the survey will select people in a random order. For example, maybe every 10th person in a given order.
Answer:
4+4 9-3
Step-by-step explanation: