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ahdreaonna
 one year ago
Calls on Gary's phone cost an initial 6 cents, then 8 cents per minute. The table below shows the cost of calls that last 0, 5, 10, 15, and 20 minutes. Represent the linear relationship between the number of minutes Gary talks, x, and the total cost of a call, y, in two more ways: as an equation and as a sentence.
ahdreaonna
 one year ago
Calls on Gary's phone cost an initial 6 cents, then 8 cents per minute. The table below shows the cost of calls that last 0, 5, 10, 15, and 20 minutes. Represent the linear relationship between the number of minutes Gary talks, x, and the total cost of a call, y, in two more ways: as an equation and as a sentence.

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brandi2013
 one year ago
Best ResponseYou've already chosen the best response.1Okay so a linear relationship is expressed as: y = mx + b. So imagine the table as (x,y) coordinates.

brandi2013
 one year ago
Best ResponseYou've already chosen the best response.1the X's go up by 5 between points. the Y's go up by 40 between points.

brandi2013
 one year ago
Best ResponseYou've already chosen the best response.1So If I did this right... y = 5x + 6, I think?

ahdreaonna
 one year ago
Best ResponseYou've already chosen the best response.0OK well we'll see thank you

ahdreaonna
 one year ago
Best ResponseYou've already chosen the best response.0I got It right you are WONDERFUL
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