Question 770160
To graph this, you would plot the points (2,3) and (4,6). Then you would draw a line through those two points. 


How did I get those points? I plugged in x = 2 and got y = 3. Then I plugged in x = 4 and got y = 6


ex:  y = 1.5x ---> y = 1.5*2 ---> y = 3, so that shows us that (2,3) is on the line.


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To answer the second part, plug in A = 100 and solve for t


A = 1.5t


100 = 1.5t


100/1.5 = t


t = 100/1.5


t = 66.667


So it will take roughly <font color="red">66.667 days</font>