Question: I Bj When making a telephone call using a calling card , a calllasting ? minutes Costs DIOS. A call lasting 1 1 minutes costs

 I Bj When making a telephone call using a calling card

I Bj When making a telephone call using a calling card , a calllasting ? minutes Costs DIOS. A call lasting 1 1 minutes costs $ 2. 65. Let I DE the cost of making a call lasting* minutes using a calling card . Write a linear Equation that models the cost of making a call lasting* minutes AIV = Ex -` 275 BIV = 0. 2X + 0. 15 CIV = 0. 2X - 3. 35 LIV = - 0.2X + 1.65

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!