# math

posted by .

the total cost of manufacturing 100 cameras per week is 700 \$ and 120 cameras per week is 800 \$ ,the the cost equation ,assuming it to be linear is

• math -

You have two points on the graph of y(x):

(100,700) and (120,800)

The slope is 100/20 = 5

(y-700)/(x-100) = 5

y = 5(x-100) + 700
y = 5x +200

## Similar Questions

1. ### Honors Algebra

Hi, I need some help with my Algebra. This is how it goes: Yet another company subsidiary of the company is a company that provides a dumpster rental service. The company will deliver a dumpster to a customer's site for a one-time …
2. ### math

You are shopping for single-use cameras to hand out at a party. The daylight cameras cost \$2.75 and the flash cameras cost \$4.25. you must buy exactly 20 cameras and you want to spend between \$65 and \$75, inclusive. Write and solve …
3. ### College Math

A clarinet factory wants to maximize profits. They can produce 250 clarinets per week at a cost of \$300 per clarinet, and sell them for \$1000 per clarinet. And, they can produce 350 clarinets per week at a cost of \$275 per clarinet, …
4. ### Math

A company manufactirung snowboards has fixed costs of \$200 per day and total cost of \$3800 per day at a daily output of 20 boards. (A( Assuming that the total cost per day, C(x), is linearly related to the taotal out per dau,x, write …
5. ### math 111

The overhead or fixed cost for the company is 1,000 per week. In addition, the cost of manufacturing each boat costs\$200. Find an equation C=f(x) for the total cost per week where x is the number of boats manufactured in a week. b) …
6. ### math

The average cost of manufacturing a quantity q of a good, is defined to be a(q) = C(q)/q. The average cost per item to produce q items is given by a(q) = 0.01q2 − 0.6q + 13, for q >0. (a) What is the total cost, C(q),of producing …
7. ### Math

Prepare payroll worksheets (for the week) for three employees. Assume that they worked the following hours at the following rates: - Sam - 6 hours per week at \$30/hour - Lisa - on salary with \$700/week - Ben - 20 hours per week at …
8. ### college math

A car rents for \$260 per week plus \$0.10 per mile. Find the rental cost for a three week trip of 800 miles
9. ### Math

Additional questions: this is for a form I need to fill out regarding my medications. Help please and thank you. If a bottle of 300 pills cost \$17.40 … and you take 2 pills a day … - How much is the cost per pill?
10. ### MATH

I am new to this site. I am not sure if my last post went thru, with my calculations for review, so I will copy and paste my entire query. Thanks for your assistance. === Additional questions: this is for a form I need to fill out …

More Similar Questions