The principal at Richmond High School is planning the graduation ceremony for this year. Last year, it
took her 50 minutes to hand out diplomas to 250
graduates. This year, there are 300 graduates.
If the principal hands out diplomas at the same
rate, how long will it take to hand out diplomas at
this year's ceremony?

the answer is 0.071

good luck! : d

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.

pay attention in your classes and concentrate the best thing you can do to raise your test scores is to pay attention when you're supposed to be learning the material: in class!

take good notes.

do your homework.

use mnemonics and other tricks.

do practice tests.

note: the best i know.

the function makes a strait line horizontally with no x intercept but a y intercept at 9.