You and a friend sell hats at a fair booth. you sell 16 hats on the first shift and 21 hats on the third shift. your friend sells x
hats on the second shift.

write an expression for the number of hats sold.

37+x

Step-by-step explanation:

1st shift : 16 hats were sold

2nd shift: x hats were sold

3rd shift: 21 hats were sold

The total is

16+x+21

Simplifying

37+x

to plot points   for x just start at the origin (middle) and go to the left however many times it say(if the number is a positive) if the number is a negative then go right however many times it says if it is 0 go nowhere

now keep you pencil there and go up however many times it says on y(if it is positive) if it is negative then go down however many times it says. if it says 0 go nowhere.

you have just plotted a point! now when you finish plotting all of them connect them with a ruler

plot each point as (-3, 7), (0,4), (3,1), (8,-4)   in the parenthesis on the left of the comma is x and the right is y.

idk

step-by-step explanation: i just don't