Isabella knit a total of 12 centimeters of scarf over 3 nights. How many nights will Isabella have to spend knitting in order to knit a total of 16 centimeters of scarf? Assume the
relationship is directly proportional.
nights

4 nights

Step-by-step explanation:

12 centimeters over 3 nights

12 divided by 3 is 4

Each night she knitted 4 centimeters of the scarf

The next night she will knit  more centimeters 12 + 4 = 16

So she would take 4 nights to knit a total of 16 centimeters

step-by-step explanation:

through just a quick inspection, one can see that the graph of this cubing function starts in quadrant iii and ends in quadrant i.   when x = 0, y = 3, so the y-intercept is (0, 3).

if graphs are part of the problem statement, share them.   .

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.