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Cal bought several goldfish and other fish for his aquarium. One goldfish costs $2. He also bought
other fish totalling $17. He spent a total of more than $25. Write an inequality to
determine how many goldfish Cal bought and represent it on the number line.

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.

(x, y)→(x − 8, y − 7)

step-by-step explanation:

enjoy!

answer: both chords and diameters have two endpoints on a circle. diameters must intersect the center of a circle.