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3A.3B.
J(t)=6(t)
S(t)=4.5(t)
3C.
Domain:             Range:
3                            18
4                            18
3D.
The printer company "JW Computers" is a better company because it takes 3 minutes to print your 18 page test while "Siller Printers" takes 4 minutes to print out your 19 page exam, therefor "JW Computers" is a better choice.

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A) 0.02x + 0.05y = 50
B) C) x= sent text messages y= received messages
D) Domain= all real numbers
Range = all real numbers

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Since we already know the y-intercept we made the equation into slope intercept form and plugged in 7 for x and solved.

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A) Because it has a slope, rate of change, and a specific combination.
B) y-2=1/4(x-0.85)
C)$1.60

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First, we saw the pattern with the X and Y. Then, we got our X value to 0. And then from there we saw there was an initial starting value of 50. From there we also saw that our slope was 50 because every two it went up 100. And to find out how it would be 1 we had to divide it by 2 which gave us 50. So our equation is Y=50x+50

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For part A we wrote this equation y=6x+20 because x is the number of weeks and y is the number of miles runned.For part B,we said the total was 68 miles

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Each group should create a screencastify video that explains how to solve their assigned practice problem.  All parts should be completed.  Do unto others as you would have them do unto you - make something you can be proud of!

https://naperville203algebra1.weebly.com/practice-problems-c3.html
https://www.screencastify.com/
https://awwapp.com/