Your friend eats ramen 6 times every 3 minutes. Write an equation for times eating ramen (r) after (m) minutes.
r = 2m
y = 2x, find y when x = 12.
y = 24
Your friend falls asleep 6 times every 2 minutes. Write an equation for times asleep (s) after (m) minutes.
s = 3m
Write an equation: 7 cups of rice (c) feed 14 people (p).
p = 2c
y = 0.8x, find y when x = 15.
y = 12
Your friend asks Mx. Bardos for "free time" 8 times every 2 minutes. Write an equation for times asking for free time (f) after (m) minutes.
f = 4m
Write an equation: 2 large pizzas cost $10. Then use your equation to find the cost (c) of 8 pizzas (p).
c = 5p / $40
What does (1, k) mean on the graph? (hint: it's a vocabulary word!)
unit rate
You work at a movie theater. Last week, you worked 8 hours and earned a total of $30.
Assuming your hourly pay is always the same, write a proportional equation to show the relationship between the number of hours you work (x) and the total amount of money you earn (y).
y = 3.75x
Write an equation: 4 pounds of grapes cost $10. Then use your equation to find the cost (c) of 9 pounds (p).
c = 2.5p
If a relationship includes (8, 30), write the proportional equation (hint: use y and x as variables).
y = 3.75x
An Uber costs $4.75 per mile. Write an equation for total cost (c) and miles (m). Then use it to find the cost of 9 miles.
c = 4.75m / $42.75