Paul is going to the movies with some friends and offered to buy tickets for everyone. he’s not sure how many people are coming. if tickets cost $8 each, give an expression for the amount of money he will pay for p people.

Let c=cost

c=8p

Step-by-step explanation:

He will pay eight dollars times the amount of people going.

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is