Salim wants to purchase tickets from a vendor to watch a tennis match. The vendor charges a
one-time service fee for processing the
purchase of the tickets. The equation T = 15n+
12 represents the total amount T, in dollars,
Salim will pay for n tickets. What does 12
represent in the equation?
A. The price of one ticket, in dollars
B. The amount of the service fee, in dollars
C. The total amount, in dollars, Salim will pay
for one ticket
D. The total amount, in dollars, Salim will pay
for any number of tickets

B

Step-by-step explanation:

In the equation it states there is a one-time fee charge so we would add this when writing it in an expression. Since the expressions is: T = 15n + 12; and the only number being added is 12, we can assume the number 12 represents the service fee cost.

x=-2

infinite number of lines, so there is an infinite number of equations.

step-by-step explanation:

there are an infinite number of line that passes through the point (-2,5)

x=-2   is one line that passes through the point

y = 5 is another line that passes through the point

(these two lines are perpendicular to each other).

since the number of   numbers are infinite and the slope is the ratio of two numbers,(change in y over change in x) we can have an infinite number of slopes.     our only condition is that it passes through the point (-2,5)

i am unable to solve this problem

step-by-step explanation: