3I Predictions from Equations

Last updated over 2 years ago

5 questions

Jamie bought 2 puzzles for $6.00. Write and solve an equation to find the cost of 15 puzzles. 
independent variable (x): _______ 
dependent variable (y): _______ 
Equation: _______ 
It would cost _______  for 15 puzzles.

Marieme wants to build a rectangular garden with an area of 24 square meters. Write an equation to represent the garden's length based on its width. 
independent variable (x): _______ 
dependent variable (y): _______ 
Equation: _______ 
The length would be _______  when the width is 2.5 meters.

Each glass of orange juice Priya pours contains 21 grams of sugar.
independent variable (x): _______ 
dependent variable (y): _______ 
Equation: _______ 
Four glasses of orange juice would have _______  grams of sugar.

Avery is buying exactly 15 fish. They can choose between angelfish and goldfish. Write an equation for the number of angelfish they would buy depending on the number of goldfish bought.
independent variable (x): _______ 
dependent variable (y): _______ 
Equation: _______ 
If they bought 11 goldfish, they would buy _______  angelfish.

A recipe for a single batch of cookies calls for 3 eggs. Write an equation for the number of eggs needed depending on the number of batches.
independent variable (x): _______ 
dependent variable (y): _______ 
Equation: _______ 
You would need _______  eggs to make 6 batches of cookies.