Pablo creates the bar model and equation after paying a $9.79 lunch bill with a $20 bill. what is the value of c and what does it represent in this problem?

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.

a

step-by-step explanation:

jjddbdhid r

im pretty sure its

(8,15)

step-by-step explanation:

first one because it can't have a fraction in it

step-by-step explanation: