<span>Let f represent the cost of ordering each ticket online. Write an equation that could be used to find the cost of ordering each ticket online. Each ticket is 24.95 each, you ordered 2 tickets and the total is 64.50</span>
For this case we have the following equation:

The variables are:
t: time in hours
d (t): distance traveled in miles.
We evaluate the distance traveled after 4 hours.
So we have that for t = 4:
Answer:
d (4) = 68
This means that after 4 hours Joanna cycled for 68 miles total
Let's assume that this function is linear.
Take any 2 of the points and find the slope of the line segment connecting them:
103 - 80
m = ------------- = 23, meaning $23 per day. Subtracting $23 from $34 (in the table), we get $11. Thus, the correct linear relationship is B.
4 - 3
The ladder extends 13.2 feet from the wall
The ladder makes an acute angle.