Make sure to give exact coordinates.

sherry needs to sell t-shirts as a fundraiser for a charity. she starts with 40 t-shirts and begins selling at a constant rate of 5 t-shirts each day.

plot a graph representing the number of t-shirts sherry has left to sell from the time she begins selling until the t-shirts are gone.

I actually got it wrong at first because I did not listen to the instructions. I provided a picture of how it is correct. The little red lines, those are WRONG. The yellowish line, that is correct.

Step-by-step explanation:

Don't get it wrong like I did. Copy the picture. Remember, only the yellow line that goes from up to down. Not the four red lines. Those were the ones I did and got wrong.

42

step-by-step explanation:

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8