If a jeweler buys a piece for $250 from a wholesaler and the markup is 30% what is the markup

Markup will be 30% of 250$ =75$

75 dollars

Step-by-step explanation:

I hope this answer helped you. I'm not gonna give a step by step explanation though

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.