A mobile phone company has two phone call plans. In each call plan there is a fixed monthly fee and a price per phone call as follows: Monthly fee (£) price per call (£) Plan A 20 0.10 Plan B 10 0.20 Use P to represent the total cost per month (in pounds) and N to represent the number of phone calls per month and use the information in the table to write down two linear equations involving P and N for Plan A and Plan B respectively. Select the option that gives these equations.

Q: Alexa bought a car for $28,000. After 9 years, the car was worth $7,040. If the depreciation was…

A:

Q: Air Conditioning Service. Encore Air Conditioning charges $36 per hour plus a $30 service charge. If…

A: a).Equation of a plane with two predictors:

Q: At a price of $3.50 per scoop, the supply of ice cream is 2,100 scoops and the demand is 2,500…

A:

Q: A supply curve for a product is the number of items of the product that can be made available at…

A:

Q: At $0.49 per bushel, the daily supply for wheat is 460 bushels, and the daily demand is 568 bushels.…

A:

Q: t = 0.13d + 110 with d representing the distance in miles and t representing the time in minutes. t…

A:

Q: In what form is the following linear equation written? v=9x+2

A:

Q: In an arithmetic sequence {a1, a2, a3, ·} the first term is 7 and the 14th term is 46, then S14 is…

A:

Q: In a certain city, the cost of a taxi ride is.computed as follows. There is a fixed charge of $2.75…

A:

Q: For each week of work, Aaron gets paid a base amount of $500, plus 25% of his total sales. If y…

A:

Q: Write an equation relating the variables in each of the following situations. a. The pay P for t…

A:

Q: jim talk to a college admission advisor. the advisor tells him that the total cost of 3 credits is…

A:

Q: You decide to purchase a brand new boat for $19,000. You sell it 8 years later for its worth $7,500.…

A: