19. Suppose Misty purchased the 10-Day Ticket Package that
costs $80 plus $20 per day.
a. Complete the table below for the total cost of the lift
tickets in the 10-day package for 0 through 6 days. Be sure
to include the initial cost of $80.
Number of
0
1
2
3
4
Days
Total Cost of
Lift Tickets

The table in the attached figure (see the explanation)

Step-by-step explanation:

Let

y ----> the total cost of  Lift Tickets

x ----> the number of days

we know that

The linear equation in slope intercept form is given by

where

m is the slope or unit rate of the linear equation

b is the initial value or y-intercept pf the linear equation

In this problem we have

The slope is equal to

substitute

Complete the table

Find the value of y for each value of x

For x=0 day

For x=1 day

For x=2 days

For x=3 days

For x=4 days

For x=5 days

For x=6 days