Kara's Custom Tees experienced fixed costs of $200 and variable costs of $4 a shirt. Write an equation that can be used to determine the total expenses encountered by Kara's Custom Tees. Let x be the number of shirts, and let C(x) be the total cost of producing x shirts. Then, calculate the cost of producing 7 shirts.

Part 1

1. An equation that can be used to determine the total cost of producing x shirts is

C(x)=

Part 2

2. The cost of producing 7 shirts is ?

question 2

1. Write a slope-intercept equation for a line passing through the point

(5,4)

that is parallel to the line

5x+6y=7.

part 2 Then write a second equation for a line passing through the point

(5,4)

that is perpendicular to the line

5x+6y=7.