<u>Answer:</u>
C. Each additional t-shirt being printed will increase the total cost by $11.
<u>Step-by-step explanation:</u>
We know that the total cost of custom t-shirts, y, in dollars, for x t-shirts is given by:

Here 11 is the price of the shirt, x is the number of shirts that are printed and 25 might be some additional charges.
For each additional shirt that is printed, the total price, y, will increase by $11 so the correct answer option is C.
It’s a zero slope
When it’s a horizontal line, the slope is always 0 because it’s not changing
Answer:
100km per hour
Step-by-step explanation:
16/16= 1 hour
1600/16= 100