Mark has, in his kitchen, the ingredients needed to prepare 78 different recipes with two ingredients each. Of those 78 different recipes, there are no two recipes that share the exact same two ingredients.

How many ingredients does he have?

answer: can and shows the work

step-by-step explanation:

step-by-step explanation: you take each of the numbers and divide by the amount then you take the range

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.

i can answer this question sweetie!

step-by-step explanation: