Vocabulary
the dependent variable
What is y?
2/4=4/8
What is equivalent?
1/2=x/4
what is x=2?
Two out of every 5 students who apply to work in the library get a job. if 40 students have a library job, how many students applied?
What is x=100?
Form a ratio: 2 kittens to every 8 cats in simplest form?
What is 1/4?
the independent variable
What is x?
3/6=18/24
What is equivalent?
x/15=30/45
what is x=10?
Amber rides 40 miles in 2 hours. Form an equation that shows the relationship between distance, d,and the time,t, that she rides.
It takes one super giant pizza to feed 8 people. If they invite 128 people, how many pizzas will they need?
What is 16 pizzas?
Something per one
What is the unit rate?
15/30=96/120
What is not equivalent?
4/9=20/x
Katie bought 3 pounds of nuts for $10.35. Name the unit price per pound.
What is $3.45?
(3,12) what does it represent if bracelets is the y value and girls is the x value?
What are 3 girls have 12 bracelets?
Also known as k or has the equation y=k/x
3/4=4/3
What is not equivalent?
60/x=180/90
What is x=30?
There are 5 chickens to every cow. How many cows are there if there are 96 animals total?
What is x=16?
Form an equation when k is 20
What is y=20x?
the proportional relationship equation
What is y=kx?
this is a set of equivalent ratios
What is a proportion?
90/x=360/40
What is x=10?
Mary received 4 votes for every vote that Jane received. 1250 people voted. How many votes did Jane receive?
What is x=250 votes?
Dillon hikes for 4 3/4 hours and travels for 15 1/2 miles. approximately how far did he travel after 1 hour? (round to the nearest tenth)
What is 3.25 (3.26) miles?