6 tickets were purchased...$32.50 x 6= $195.00
$3.30 x 6 = $ 19.80
= $214.80 + $5.90 = $220.70
Answer: 
Step-by-step explanation:
The equation of the line slope-intercept form is:

Where m is the slope and b is the y-interecept.
The standard form is:

You know that must be parallel to
, therefore both have the same slope. So you must solve for y:

Substitute the slope m=-1. Since the line passes through the origin b=0:

Then in standar form is:

Umm , what is this for? do you need help on anything or? lol
Formula of volume of a Sphere is : V = 4/3 πr³
Here, Diameter (2r) = 12, so radius (r) = 12/2 = 6 feet
Substitute it into the formula,
V = 4/3 π(6)³
V = 4/3 *216π
V = 288π Ft² [ Answer in the term of π ]
You can also solve it for numeral value by substituting the value of π = 22/7
V = 288 * 22/7 = 905.15 Ft² [ Answer in numbers ]